Tag Archives: slewing bearing

China Auto Parts Jost Type Slewing Ring Ball Bearing Casting Turntable for Full Trailer bearing driver kit

Merchandise Description

1. On CZPT full Trailer Turntable Since 1999
two. 20 several years encounter on Casting Turntable and metal Rolling Turntable
three. 1 year High quality guarantee
4. ISO, TS16949 Certificate
five. 7×16 hrs services
six. Customized ODM OEM Turntable available 
seven. 4 Global Places of work

WONDEE Casting Turntable Description: 

WONDEE Manufacture the Full trailer Turntable:
Product Identify: CZPT brand Trailer Casting Turntable with Double Ball
1.    Kind: Total Trailer
two.     Materials:QT5007 Iron
3.     Diameter: 1100mm
four.     Turntable OEM NO.:
five.     Max Payload:15t
6.     Fat:100kg
seven.     Top:90mm
8.     Plate Thickness:15mm
9.     Bearing Diameter:16mm,22mm
ten.   Purpose:Turning Rotating
11.   Surface area Treament: Antirust Portray
twelve.   Workmanship:Casting
thirteen.   Structure:Double Ball Race Turntable
14.   Technology:: First from Germany
fifteen.   Bundle: 220 Pieces in 1x20GP Container By  Picket / Steel Pallets.
sixteen.   Market place: Egypt,Algeria,Libya,Tanzania,Kenya,Morocco, Germany,,Russia

WONDEE Casting Turntable Parameter:

Part No. ØA ØB C ØD Tonnage Bodyweight Section Sort
mm mm mm mm ton kg
Type UA
TS1300-90UA01 1300 1308 ninety 1146 14 a hundred and twenty UA
TS1200-90UA01 1200 1208 90 1059 thirteen a hundred and ten UA
TS1102-90UA01 1102 1110 ninety 945 twelve ninety nine UA
TS1100-90UA01 1100 1115 ninety 945 twelve ninety nine UA
TS1100-90UA02 1100 1108 90 945 12 97 UA
TS1000-92UA01 1000 1571 92 859 ten eighty UA
TS1000-90UA01 one thousand 1008 ninety 859 ten 80 UA
TS1090-80UA01 1090 1105 80 972 six.five 85 UA
TS1000x80UA01 one thousand 1015 80 882 six 80 UA
TS880-80UA01 880 895 80 762 5 70 UA
TS685-82UA01 685 700 80 567 three 50 UA
TS1000-90UA02 one thousand 1015 90 860     UA
TS1200-90UA05 1200 1215 90 1044     UA
TS685-80UA01 685 seven-hundred eighty 563     UA
Type UB
TS1000-90UB01 one thousand a thousand ninety 846 seven eighty two UB
Type U
TD1200-94UA01 1195 1208 ninety four 1040 20 118 UA
TD1100-90UA01 1100 1108 ninety 945 12 one hundred UA
TD1096-92UA01 1108 1096 92 940     UA
TD1198-92UA04 1215 1198 92 1042     UA
TD1100-92UA01 1108 1100 ninety two 940     UA
Type ZA
TS1050-58ZA01 1050 945 56 832 five 60 ZA
TS750-58ZA01 750 656 52 532 3 47 ZA
TS520-56ZA01 520 426 56 302 two 30 ZA
Type ZB
TS1050-52ZB01 1050 987 fifty two 865 4.five 62 ZB
TS950-58ZB01 950 887 fifty eight 749 four.5 fifty ZB
TS850-52ZB01 850 787 fifty two 665 three.five forty eight ZB
TS750-48ZB01 750 684 52 554 3 forty ZB
TS650-52ZB01 650 587 fifty two 465 2.five 35 ZB
TS500-52ZB01 500 437 52 three hundred 2 32 ZB
TS400-52ZB01 four hundred 342 forty five 230 .eight 28 ZB
TS750-52ZB01 750 684 52 554     ZB
Type UC
TD1200-99UC01 1200 1200 99 1086 twenty one hundred thirty UC
TD1050-97UC01 1050 1046 97 870 16 116 UC

 

Casting Turntable with Double Ball Payment & Phrases
1.     MOQ:220 items  
2.    Lead time: About ten – 30 Operating Days
three.    Payment terms: T/T or L/C at sight
4.    Production capacity: 2000 items for each month
five.   Good quality stage: superb good quality for worldwide market, made in China, CZPT brand
six.   Certification: ISO9001 TS16949 COC PVOC CIQ CE ADR SONCAP BV C/O Type E.

In addition to Complete trailer Turntable ,WONDEE also Provide:
 

Semi-trailers:       
Skeletal semi-trailers flatbed semi-trailers container semi-trailers minimal mattress semi-trailers
van semi-trailers gasoline tank semi-trailers logging semi-trailers Fence Semi trailers
Spare Components:      
Leaf spring, flat bar, Chassis, H-beam
Air suspension, mechanic suspension, bogie Coupling,
Axle  air chamber, slack adjuster hitch. 
Brake drum brake shoe brake lining wheel hub
tubeless wheel rims, tube wheel rims, Aluminum wheel rim wheel bolt
u bolt center bolt hub bolt twist lock,
Turntable, fifth wheel,  landing equipment, king pin,

 

US $140-190
/ Piece
|
10 Pieces

(Min. Order)

###

Type: Turntable
Material: Casting Iron
Muffler Type: Rear Muffler
Deck: Single
Name: Casting Turntable
Transport Package: Pallets, 220 PCS /1*20′ Container

###

WONDEE Manufacture the Full trailer Turntable:
Product Name: WONDEE brand Trailer Casting Turntable with Double Ball
1.    Type: Full Trailer
2.     Material:QT5007 Iron
3.     Diameter: 1100mm
4.     Turntable OEM NO.: 02 6415 39 00
5.     Max Payload:15t
6.     Weight:100kg
7.     Height:90mm
8.     Plate Thickness:15mm
9.     Bearing Diameter:16mm,22mm
10.   Function:Turning Rotating
11.   Surface Treament: Antirust Painting
12.   Workmanship:Casting
13.   Structure:Double Ball Race Turntable
14.   Technology:: Original from Germany
15.   Package: 220 Pieces in 1x20GP Container; By  Wooden / Steel Pallets.
16.   Market: Egypt,Algeria,Libya,Tanzania,Kenya,Morocco, Germany,,Russia

###

Part No. ØA ØB C ØD Tonnage Weight Section Type
mm mm mm mm ton kg
Type UA
TS1300-90UA01 1300 1308 90 1146 14 120 UA
TS1200-90UA01 1200 1208 90 1059 13 110 UA
TS1102-90UA01 1102 1110 90 945 12 99 UA
TS1100-90UA01 1100 1115 90 945 12 99 UA
TS1100-90UA02 1100 1108 90 945 12 97 UA
TS1000-92UA01 1000 1010 92 859 10 80 UA
TS1000-90UA01 1000 1008 90 859 10 80 UA
TS1090-80UA01 1090 1105 80 972 6.5 85 UA
TS1000x80UA01 1000 1015 80 882 6 80 UA
TS880-80UA01 880 895 80 762 5 70 UA
TS685-82UA01 685 700 80 567 3 50 UA
TS1000-90UA02 1000 1015 90 860     UA
TS1200-90UA05 1200 1215 90 1044     UA
TS685-80UA01 685 700 80 563     UA
Type UB
TS1000-90UB01 1000 1000 90 846 7 82 UB
Type U
TD1200-94UA01 1195 1208 94 1040 20 118 UA
TD1100-90UA01 1100 1108 90 945 12 100 UA
TD1096-92UA01 1108 1096 92 940     UA
TD1198-92UA04 1215 1198 92 1042     UA
TD1100-92UA01 1108 1100 92 940     UA
Type ZA
TS1050-58ZA01 1050 945 56 832 5 60 ZA
TS750-58ZA01 750 656 52 532 3 47 ZA
TS520-56ZA01 520 426 56 302 2 30 ZA
Type ZB
TS1050-52ZB01 1050 987 52 865 4.5 62 ZB
TS950-58ZB01 950 887 58 749 4.5 50 ZB
TS850-52ZB01 850 787 52 665 3.5 48 ZB
TS750-48ZB01 750 684 52 554 3 40 ZB
TS650-52ZB01 650 587 52 465 2.5 35 ZB
TS500-52ZB01 500 437 52 300 2 32 ZB
TS400-52ZB01 400 342 45 230 0.8 28 ZB
TS750-52ZB01 750 684 52 554     ZB
Type UC
TD1200-99UC01 1200 1200 99 1086 20 130 UC
TD1050-97UC01 1050 1046 97 870 16 116 UC

###

Casting Turntable with Double Ball Payment & Terms
1.     MOQ:220 pieces  
2.    Lead time: About 10 – 30 Working Days
3.    Payment terms: T/T or L/C at sight
4.    Production ability: 2000 pieces per month
5.   Quality level: excellent quality for international market, made in China, WONDEE brand
6.   Certificate: ISO9001; TS16949; COC; PVOC; CIQ; CE; ADR; SONCAP; BV; C/O; FORM E.

###

Semi-trailers:       
Skeletal semi-trailers flatbed semi-trailers container semi-trailers low bed semi-trailers
van semi-trailers fuel tank semi-trailers logging semi-trailers Fence Semi trailers
Spare Parts:      
Leaf spring, flat bar, Chassis, H-beam
Air suspension, mechanic suspension, bogie Coupling,
Axle  air chamber, slack adjuster hitch. 
Brake drum brake shoe brake lining wheel hub
tubeless wheel rims, tube wheel rims, Aluminum wheel rim wheel bolt
u bolt center bolt hub bolt twist lock,
Turntable, 5th wheel,  landing gear, king pin,
US $140-190
/ Piece
|
10 Pieces

(Min. Order)

###

Type: Turntable
Material: Casting Iron
Muffler Type: Rear Muffler
Deck: Single
Name: Casting Turntable
Transport Package: Pallets, 220 PCS /1*20′ Container

###

WONDEE Manufacture the Full trailer Turntable:
Product Name: WONDEE brand Trailer Casting Turntable with Double Ball
1.    Type: Full Trailer
2.     Material:QT5007 Iron
3.     Diameter: 1100mm
4.     Turntable OEM NO.: 02 6415 39 00
5.     Max Payload:15t
6.     Weight:100kg
7.     Height:90mm
8.     Plate Thickness:15mm
9.     Bearing Diameter:16mm,22mm
10.   Function:Turning Rotating
11.   Surface Treament: Antirust Painting
12.   Workmanship:Casting
13.   Structure:Double Ball Race Turntable
14.   Technology:: Original from Germany
15.   Package: 220 Pieces in 1x20GP Container; By  Wooden / Steel Pallets.
16.   Market: Egypt,Algeria,Libya,Tanzania,Kenya,Morocco, Germany,,Russia

###

Part No. ØA ØB C ØD Tonnage Weight Section Type
mm mm mm mm ton kg
Type UA
TS1300-90UA01 1300 1308 90 1146 14 120 UA
TS1200-90UA01 1200 1208 90 1059 13 110 UA
TS1102-90UA01 1102 1110 90 945 12 99 UA
TS1100-90UA01 1100 1115 90 945 12 99 UA
TS1100-90UA02 1100 1108 90 945 12 97 UA
TS1000-92UA01 1000 1010 92 859 10 80 UA
TS1000-90UA01 1000 1008 90 859 10 80 UA
TS1090-80UA01 1090 1105 80 972 6.5 85 UA
TS1000x80UA01 1000 1015 80 882 6 80 UA
TS880-80UA01 880 895 80 762 5 70 UA
TS685-82UA01 685 700 80 567 3 50 UA
TS1000-90UA02 1000 1015 90 860     UA
TS1200-90UA05 1200 1215 90 1044     UA
TS685-80UA01 685 700 80 563     UA
Type UB
TS1000-90UB01 1000 1000 90 846 7 82 UB
Type U
TD1200-94UA01 1195 1208 94 1040 20 118 UA
TD1100-90UA01 1100 1108 90 945 12 100 UA
TD1096-92UA01 1108 1096 92 940     UA
TD1198-92UA04 1215 1198 92 1042     UA
TD1100-92UA01 1108 1100 92 940     UA
Type ZA
TS1050-58ZA01 1050 945 56 832 5 60 ZA
TS750-58ZA01 750 656 52 532 3 47 ZA
TS520-56ZA01 520 426 56 302 2 30 ZA
Type ZB
TS1050-52ZB01 1050 987 52 865 4.5 62 ZB
TS950-58ZB01 950 887 58 749 4.5 50 ZB
TS850-52ZB01 850 787 52 665 3.5 48 ZB
TS750-48ZB01 750 684 52 554 3 40 ZB
TS650-52ZB01 650 587 52 465 2.5 35 ZB
TS500-52ZB01 500 437 52 300 2 32 ZB
TS400-52ZB01 400 342 45 230 0.8 28 ZB
TS750-52ZB01 750 684 52 554     ZB
Type UC
TD1200-99UC01 1200 1200 99 1086 20 130 UC
TD1050-97UC01 1050 1046 97 870 16 116 UC

###

Casting Turntable with Double Ball Payment & Terms
1.     MOQ:220 pieces  
2.    Lead time: About 10 – 30 Working Days
3.    Payment terms: T/T or L/C at sight
4.    Production ability: 2000 pieces per month
5.   Quality level: excellent quality for international market, made in China, WONDEE brand
6.   Certificate: ISO9001; TS16949; COC; PVOC; CIQ; CE; ADR; SONCAP; BV; C/O; FORM E.

###

Semi-trailers:       
Skeletal semi-trailers flatbed semi-trailers container semi-trailers low bed semi-trailers
van semi-trailers fuel tank semi-trailers logging semi-trailers Fence Semi trailers
Spare Parts:      
Leaf spring, flat bar, Chassis, H-beam
Air suspension, mechanic suspension, bogie Coupling,
Axle  air chamber, slack adjuster hitch. 
Brake drum brake shoe brake lining wheel hub
tubeless wheel rims, tube wheel rims, Aluminum wheel rim wheel bolt
u bolt center bolt hub bolt twist lock,
Turntable, 5th wheel,  landing gear, king pin,

How to Replace a Bearing

If you want to select a bearing for a specific application, you should know a few basics. This article will give you an overview of ball, angular contact, and sliding-contact bearings. You can choose a bearing according to the application based on the characteristics of its material and preload. If you are not sure how to choose a bearing, try experimenting with it. The next step is to understand the Z-axis, which is the axes along which the bearing moves.

Z axis

When it comes to replacing your Z axis bearing, there are several things you must know. First, you need to make sure that the bearings are seated correctly. Then, you should check the tension and rotation of each one. To ensure that both bearings are equally tensioned, you should flex the Core to the desired angle. This will keep the Z axis perpendicular to the work surface. To do this, first remove the Z axis bearing from its housing and insert it into the Z axis motor plate. Next, insert the flanged bearing into the Z axis motor plate and secure it with two M5x8mm button head cap screws.
Make sure that the bearing plate and the Z Coupler part are flush and have equal spacing. The spacing between the two parts is important, as too much spacing will cause the leadscrew to become tight. The screws should be very loose, with the exception of the ones that engage the nylocks. After installing the bearing, the next step is to start the Z axis. Once this is done, you’ll be able to move it around with a stepper.

Angular contact

bearing
Ball bearings are made with angular contacts that result in an angle between the bearing’s races. While the axial load moves in one direction through the bearing, the radial load follows a curved path, tending to separate the races axially. In order to minimize this frictional effect, angular contact bearings are designed with the same contact angle on the inner and outer races. The contact angle must be chosen to match the relative proportions of the axial and radial loads. Generally, a larger contact angle supports a higher axial load, while reducing radial load.
Ball bearings are the most common type of angular contact bearings. Angular contact ball bearings are used in many applications, but their primary purpose is in the spindle of a machine tool. These bearings are suitable for high-speed, precision rotation. Their radial load capacity is proportional to the angular contact angle, so larger contact angles tend to enlarge with speed. Angular contact ball bearings are available in single and double-row configurations.
Angular contact ball bearings are a great choice for applications that involve axial loads and complex shapes. These bearings have raceways on the inner and outer rings and mutual displacement along the axial axis. Their axial load bearing capacity increases as the contact Angle a rises. Angular contact ball bearings can withstand loads up to five times their initial weight! For those who are new to bearings, there are many resources online dedicated to the subject.
Despite their complexity, angular contact ball bearings are highly versatile and can be used in a wide range of applications. Their angular contact enables them to withstand moderate radial and thrust loads. Unlike some other bearings, angular contact ball bearings can be positioned in tandem to reduce friction. They also feature a preload mechanism that removes excess play while the bearing is in use.
Angular contact ball bearings are made with different lubricants and cage materials. Standard cages for angular contact ball bearings correspond to Table 1. Some are machined synthetic resins while others are molded polyamide. These cage materials are used to further enhance the bearing’s axial load capacity. Further, angular contact ball bearings can withstand high speeds and radial loads. Compared to radial contact ball bearings, angular contact ball bearings offer the greatest flexibility.

Ball bearings

bearing
Ball bearings are circular structures with two separate rings. The smaller ring is mounted on a shaft. The inner ring has a groove on the outer diameter that acts as a path for the balls. Both the inner and outer ring surfaces are finished with very high precision and tolerance. The outer ring is the circular structure with the rolling elements. These elements can take many forms. The inner and outer races are generally made of steel or ceramic.
Silicon nitride ceramic balls have good corrosion resistance and lightweight, but are more expensive than aluminum oxide balls. They also exhibit an insulating effect and are self-lubricating. Silicon nitride is also suitable for high-temperature environments. However, this type of material has the disadvantage of wearing out rapidly and is prone to cracking and shattering, as is the case with bearing steel and glass. It’s also less resistant to heat than aluminum oxide, so it’s best to buy aluminum nitride or ceramic ball bearings for applications that are subjected to extremely high temperatures.
Another type of ball bearings is the thrust bearing. It has a special design that accommodates forces in both axial and radial directions. It is also called a bidirectional bearing because its races are side-by-side. Axial ball bearings use a side-by-side design, and axial balls are used when the loads are transmitted through the wheel. However, they have poor axial support and are prone to separating during heavy radial loads.
The basic idea behind ball bearings is to reduce friction. By reducing friction, you’ll be able to transfer more energy, have less erosion, and improve the life of your machine. With today’s advances in technology, ball bearings can perform better than ever before. From iron to steel to plastics, the materials used in bearings have improved dramatically. Bearings may also incorporate an electromagnetic field. So, it’s best to select the right one for your machine.
The life expectancy of ball bearings depends on many factors, including the operating speed, lubrication, and temperature. A single million-rpm ball bearing can handle between one and five million rotations. As long as its surface contact area is as small as possible, it’s likely to be serviceable for at least one million rotations. However, the average lifespan of ball bearings depends on the application and operating conditions. Fortunately, most bearings can handle a million or more rotations before they start showing signs of fatigue.

Sliding-contact bearings

bearing
The basic principle behind sliding-contact bearings is that two surfaces move in contact with one another. This type of bearing works best in situations where the surfaces are made of dissimilar materials. For instance, a steel shaft shouldn’t run in a bronze-lined bore, or vice versa. Instead, one element should be harder than the other, since wear would concentrate in that area. In addition, abrasive particles tend to force themselves into the softer surface, causing a groove to wear in that part.
Sliding-contact bearings have low coefficients of friction and are commonly used in low-speed applications. Unlike ball and roller bearings, sliding contact bearings have to be lubricated on both sides of the contacting surfaces to minimize wear and tear. Sliding-contact bearings generally are made of ceramics, brass, and polymers. Because of their lower friction, they are less accurate than rolling-element bearings.
Sliding-contact bearings are also known as plain or sleeve bearings. They have a sliding motion between their two surfaces, which is reduced by lubrication. This type of bearing is often used in rotary applications and as guide mechanisms. In addition to providing sliding action, sliding-contact bearings are self-lubricating and have high load-carrying capacities. They are typically available in two different types: plain bearings and thrust bearings.
Sliding-contact linear bearing systems consist of a moving structure (called the carriage or slide) and the surfaces on which the two elements slide. The surfaces on which the bearing and journal move are called rails, ways, or guides. A bore hole is a complex geometry, and a minimum oil film thickness h0 is usually used at the line of centers. It is possible to have a sliding-contact bearing in a pillow block.
Because these bearings are porous, they can absorb 15 to 30% of the lubrication oil. This material is commonly used in automobile and machine tools. Many non-metallic materials are used as bearings. One example is rubber, which offers excellent shock absorbency and embeddability. While rubber has poor strength and thermal conductivity, it is commonly used in deep-well pumps and centrifugal pumps. This material has high impact strength, but is not as rigid as steel.

China Auto Parts Jost Type Slewing Ring Ball Bearing Casting Turntable for Full Trailer     bearing driver kitChina Auto Parts Jost Type Slewing Ring Ball Bearing Casting Turntable for Full Trailer     bearing driver kit
editor by czh 2023-01-29

China Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing bearing and race

Solution Description

 

Basic Features of Tapered Roller Bearing
Sorts 35710 sequence
30300 series
31300 collection
32000 series
32200 series
32300 series
32900 collection
33000 series
Material Bearing Metal(GCr15, 100Cr6)
08/ten
Dimension Metric and Inch
Precision P0 P5 P6
Tremendous ending Of course
MOQ one Laptop
Delivery Time 30-60 times
Sea Ports ZheJiang HangZhou HangZhou

Why Pick HECTO?
1. Much more than twenty a long time of manufacturing and exporting experiences
2. an ISO/TS16949 firm
3. 100% inspecting of products
4. A lot more competitive costs with better quality
five. A lot more than ninety nine% of delivery in time
6. Fast response of your e-mail and questions
seven. Merchandise can be traced back again

***HECTO’s costs of tapered roller bearing are extremely competitive. You are welcome to send out us your e-mail to get Costs List.

 
 
 
 
 
 

Some Metric Tapered Roller Bearings

BEARING NO. d D T
35712 15 35 eleven.75
35713 17 40 13.25
35714 20 47 fifteen.twenty five
35715 twenty five fifty two 16.25
35716 thirty 62 seventeen.twenty five
35717 35 seventy two eighteen.25
35718 forty eighty 19.25
35719 45 eighty five twenty.seventy five
35710 fifty ninety 21.seventy five
35711 fifty five a hundred 22.75
35712 60 a hundred and ten 23.seventy five
35713 sixty five one hundred twenty 24.75
35714 70 a hundred twenty five 26.twenty five
35715 seventy five 130 27.25
35716 eighty one hundred forty 28.twenty five
35717 eighty five a hundred and fifty thirty.five
35718 90 one hundred sixty 32.5
35719 ninety five one hundred seventy 34.5
35710 a hundred one hundred eighty 37
35711 one hundred and five one hundred ninety 39
35712 one hundred ten 200 41
35714 a hundred and twenty 215 forty three.five
35716 130 230 43.75
35718 one hundred forty 250 45.seventy five
35710 150 270 49
35712 160 290 fifty two
35714 one hundred seventy 310 fifty seven
35716 180 320 fifty seven
35718 a hundred ninety 340 60
35710 200 360 64
       
30302 fifteen 42 fourteen.25
30303 seventeen 47 fifteen.25
30304 20 52 sixteen.twenty five
30305 twenty five sixty two eighteen.25
30306 thirty 72 twenty.seventy five
30307 35 80 22.seventy five
30308 forty 90 twenty five.25
30309 45 one hundred 27.twenty five
3571 fifty 110 29.25
3571 fifty five a hundred and twenty 31.five
3571 60 130 33.5
3571 sixty five a hundred and forty 36
3571 70 a hundred and fifty 38
3571 75 one hundred sixty forty
3 0571 eighty 170 42.5
three 0571 85 180 forty four.five
three 0571 ninety one hundred ninety forty six.five
3571 ninety five two hundred 49.five
30320 a hundred 215 51.five
30321 one zero five 225 fifty three.five
30322 a hundred and ten 240 fifty four.5
30324 120 260 fifty nine.five
30326 130 280 63.75
30328 one hundred forty three hundred sixty seven.seventy five
30330 one hundred fifty 320 seventy two
3571 260 540 114
       
31305 25 62 18.25
31306 30 72 twenty.75
31307 35 80 22.seventy five
31308 40 90 twenty five.25
31309 45 a hundred 27.25
31310 fifty one hundred ten 29.25
31311 55 one hundred twenty 31.five
31312 sixty a hundred thirty 33.5
31313 sixty five a hundred and forty 36
31314 70 one hundred fifty 38
31315 75 one hundred sixty 40
31316 80 170 forty two.5
31317 85 a hundred and eighty 44.5
       
320/22 22 44 15
320/28 28 52 16
320/32 32 58 seventeen
32004 twenty forty two 15
32005 twenty five forty seven 15
32006 30 55 seventeen
32007 35 62 eighteen
32008 forty sixty eight 19
32009 45 seventy five twenty
32571 fifty eighty twenty
32011 55 90 23
32012 60 ninety five 23
32013 sixty five a hundred 23
32014 70 one hundred ten twenty five
32015 75 one hundred fifteen twenty five
32016 80 125 29
32017 eighty five 130 29
32018 ninety one hundred forty 32
32019 95 a hundred forty five 32
32571 one hundred 150 32
32571 one hundred and five 160 35
32571 a hundred and ten a hundred and seventy 38
32571 a hundred and twenty 180 38
32026 a hundred thirty two hundred forty five
32571 a hundred and forty 210 forty five
32030 one hundred fifty 225 forty eight
32032 one hundred sixty 240 51
32034 170 260 fifty seven
       
32205 25 52 19.5
32206 thirty sixty two 21.25
32207 35 seventy two 24.twenty five
32208 40 80 24.seventy five
32209 forty five eighty five 24.75
32210 fifty 90 24.75
32211 55 100 26.75
32212 60 110 29.75
32213 65 one hundred twenty 32.75
32214 70 125 33.25
32215 seventy five a hundred thirty 33.twenty five
32216 80 140 35.twenty five
32217 eighty five 150 38.five
32218 ninety a hundred and sixty 42.five
32219 95 170 45.5
32220 100 one hundred eighty forty nine
32221 one hundred and five a hundred ninety 53
32222 a hundred and ten two hundred 56
32224 a hundred and twenty 215 61.five
32226 130 230 67.seventy five
32228 140 250 71.seventy five
32230 150 270 77
32232 a hundred and sixty 290 84
32234 170 310 91
32236 one hundred eighty 320 91
32238 one hundred ninety 340 ninety seven
32240 200 360 104
32244 220 400 114
       
32303 17 47 twenty.twenty five
32304 twenty fifty two 22.25
32305 25 sixty two twenty five.twenty five
32306 thirty seventy two 28.seventy five
32307 35 80 32.seventy five
32308 40 ninety 35.twenty five
32309 45 one hundred 38.25
32310 50 one hundred ten forty two.twenty five
32311 fifty five 120 45.5
32312 60 a hundred thirty 48.5
32313 65 140 51
32314 70 a hundred and fifty fifty four
32315 75 a hundred and sixty fifty eight
32316 eighty a hundred and seventy 61.five
32317 eighty five one hundred eighty sixty three.5
32318 90 190 sixty seven.five
32319 ninety five 200 seventy one.5
32320 100 215 seventy seven.5
32321 105 225 eighty one.5
32322 one hundred ten 240 84.five
32324 a hundred and twenty 260 ninety.five
32330 150 320 114
       
32907 35 55 14
32908 forty sixty two 15
32909 forty five sixty eight 15
32910 50 72 fifteen
32911 fifty five 80 17
32912 sixty 85 17
32913 sixty five ninety 17
32914 70 100 twenty
32915 seventy five one zero five twenty
32916 eighty one hundred ten 20
       
33005 25 47 17
33006 30 55 twenty
33007 35 62 21
33008 40 sixty eight 22
33009 forty five seventy five 24
33571 50 80 24
33011 55 90 27
33012 60 ninety five 27
33013 65 a hundred 27
33014 70 a hundred and ten 31
33017 eighty five 130 36
33018 ninety a hundred and forty 39
33113 65 one hundred ten 34
33116 80 a hundred thirty 37
33117 eighty five one hundred forty forty one
33119 ninety five one hundred sixty forty nine
332/28 28 fifty eight 24
332/32 32 sixty five 26
33206 thirty 62 25
33207 35 72 28
33208 40 eighty 32
33209 forty five 85 32
33210 50 ninety 32
33212 sixty a hundred and ten 38

US $1
/ Set
|
1 Set

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 0/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:

###

Basic Features of Tapered Roller Bearing
Types 30200 series
30300 series
31300 series
32000 series
32200 series
32300 series
32900 series
33000 series
Material Bearing Steel(GCr15, 100Cr6)
08/10
Dimension Metric and Inch
Precision P0 P5 P6
Super finishing Yes
MOQ 1 PC
Delivery Time 30-60 days
Sea Ports Shanghai Ningbo Qingdao

###

Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing  
  Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing
Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing  
  Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing
Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing  
  Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing

###

BEARING NO. d D T
30202 15 35 11.75
30203 17 40 13.25
30204 20 47 15.25
30205 25 52 16.25
30206 30 62 17.25
30207 35 72 18.25
30208 40 80 19.25
30209 45 85 20.75
30210 50 90 21.75
30211 55 100 22.75
30212 60 110 23.75
30213 65 120 24.75
30214 70 125 26.25
30215 75 130 27.25
30216 80 140 28.25
30217 85 150 30.5
30218 90 160 32.5
30219 95 170 34.5
30220 100 180 37
30221 105 190 39
30222 110 200 41
30224 120 215 43.5
30226 130 230 43.75
30228 140 250 45.75
30230 150 270 49
30232 160 290 52
30234 170 310 57
30236 180 320 57
30238 190 340 60
30240 200 360 64
       
30302 15 42 14.25
30303 17 47 15.25
30304 20 52 16.25
30305 25 62 18.25
30306 30 72 20.75
30307 35 80 22.75
30308 40 90 25.25
30309 45 100 27.25
30310 50 110 29.25
30311 55 120 31.5
30312 60 130 33.5
30313 65 140 36
30314 70 150 38
30315 75 160 40
30316 80 170 42.5
30317 85 180 44.5
30318 90 190 46.5
30319 95 200 49.5
30320 100 215 51.5
30321 105 225 53.5
30322 110 240 54.5
30324 120 260 59.5
30326 130 280 63.75
30328 140 300 67.75
30330 150 320 72
30352 260 540 114
       
31305 25 62 18.25
31306 30 72 20.75
31307 35 80 22.75
31308 40 90 25.25
31309 45 100 27.25
31310 50 110 29.25
31311 55 120 31.5
31312 60 130 33.5
31313 65 140 36
31314 70 150 38
31315 75 160 40
31316 80 170 42.5
31317 85 180 44.5
       
320/22 22 44 15
320/28 28 52 16
320/32 32 58 17
32004 20 42 15
32005 25 47 15
32006 30 55 17
32007 35 62 18
32008 40 68 19
32009 45 75 20
32010 50 80 20
32011 55 90 23
32012 60 95 23
32013 65 100 23
32014 70 110 25
32015 75 115 25
32016 80 125 29
32017 85 130 29
32018 90 140 32
32019 95 145 32
32020 100 150 32
32021 105 160 35
32022 110 170 38
32024 120 180 38
32026 130 200 45
32028 140 210 45
32030 150 225 48
32032 160 240 51
32034 170 260 57
       
32205 25 52 19.5
32206 30 62 21.25
32207 35 72 24.25
32208 40 80 24.75
32209 45 85 24.75
32210 50 90 24.75
32211 55 100 26.75
32212 60 110 29.75
32213 65 120 32.75
32214 70 125 33.25
32215 75 130 33.25
32216 80 140 35.25
32217 85 150 38.5
32218 90 160 42.5
32219 95 170 45.5
32220 100 180 49
32221 105 190 53
32222 110 200 56
32224 120 215 61.5
32226 130 230 67.75
32228 140 250 71.75
32230 150 270 77
32232 160 290 84
32234 170 310 91
32236 180 320 91
32238 190 340 97
32240 200 360 104
32244 220 400 114
       
32303 17 47 20.25
32304 20 52 22.25
32305 25 62 25.25
32306 30 72 28.75
32307 35 80 32.75
32308 40 90 35.25
32309 45 100 38.25
32310 50 110 42.25
32311 55 120 45.5
32312 60 130 48.5
32313 65 140 51
32314 70 150 54
32315 75 160 58
32316 80 170 61.5
32317 85 180 63.5
32318 90 190 67.5
32319 95 200 71.5
32320 100 215 77.5
32321 105 225 81.5
32322 110 240 84.5
32324 120 260 90.5
32330 150 320 114
       
32907 35 55 14
32908 40 62 15
32909 45 68 15
32910 50 72 15
32911 55 80 17
32912 60 85 17
32913 65 90 17
32914 70 100 20
32915 75 105 20
32916 80 110 20
       
33005 25 47 17
33006 30 55 20
33007 35 62 21
33008 40 68 22
33009 45 75 24
33010 50 80 24
33011 55 90 27
33012 60 95 27
33013 65 100 27
33014 70 110 31
33017 85 130 36
33018 90 140 39
33113 65 110 34
33116 80 130 37
33117 85 140 41
33119 95 160 49
332/28 28 58 24
332/32 32 65 26
33206 30 62 25
33207 35 72 28
33208 40 80 32
33209 45 85 32
33210 50 90 32
33212 60 110 38
US $1
/ Set
|
1 Set

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 0/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:

###

Basic Features of Tapered Roller Bearing
Types 30200 series
30300 series
31300 series
32000 series
32200 series
32300 series
32900 series
33000 series
Material Bearing Steel(GCr15, 100Cr6)
08/10
Dimension Metric and Inch
Precision P0 P5 P6
Super finishing Yes
MOQ 1 PC
Delivery Time 30-60 days
Sea Ports Shanghai Ningbo Qingdao

###

Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing  
  Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing
Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing  
  Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing
Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing  
  Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing

###

BEARING NO. d D T
30202 15 35 11.75
30203 17 40 13.25
30204 20 47 15.25
30205 25 52 16.25
30206 30 62 17.25
30207 35 72 18.25
30208 40 80 19.25
30209 45 85 20.75
30210 50 90 21.75
30211 55 100 22.75
30212 60 110 23.75
30213 65 120 24.75
30214 70 125 26.25
30215 75 130 27.25
30216 80 140 28.25
30217 85 150 30.5
30218 90 160 32.5
30219 95 170 34.5
30220 100 180 37
30221 105 190 39
30222 110 200 41
30224 120 215 43.5
30226 130 230 43.75
30228 140 250 45.75
30230 150 270 49
30232 160 290 52
30234 170 310 57
30236 180 320 57
30238 190 340 60
30240 200 360 64
       
30302 15 42 14.25
30303 17 47 15.25
30304 20 52 16.25
30305 25 62 18.25
30306 30 72 20.75
30307 35 80 22.75
30308 40 90 25.25
30309 45 100 27.25
30310 50 110 29.25
30311 55 120 31.5
30312 60 130 33.5
30313 65 140 36
30314 70 150 38
30315 75 160 40
30316 80 170 42.5
30317 85 180 44.5
30318 90 190 46.5
30319 95 200 49.5
30320 100 215 51.5
30321 105 225 53.5
30322 110 240 54.5
30324 120 260 59.5
30326 130 280 63.75
30328 140 300 67.75
30330 150 320 72
30352 260 540 114
       
31305 25 62 18.25
31306 30 72 20.75
31307 35 80 22.75
31308 40 90 25.25
31309 45 100 27.25
31310 50 110 29.25
31311 55 120 31.5
31312 60 130 33.5
31313 65 140 36
31314 70 150 38
31315 75 160 40
31316 80 170 42.5
31317 85 180 44.5
       
320/22 22 44 15
320/28 28 52 16
320/32 32 58 17
32004 20 42 15
32005 25 47 15
32006 30 55 17
32007 35 62 18
32008 40 68 19
32009 45 75 20
32010 50 80 20
32011 55 90 23
32012 60 95 23
32013 65 100 23
32014 70 110 25
32015 75 115 25
32016 80 125 29
32017 85 130 29
32018 90 140 32
32019 95 145 32
32020 100 150 32
32021 105 160 35
32022 110 170 38
32024 120 180 38
32026 130 200 45
32028 140 210 45
32030 150 225 48
32032 160 240 51
32034 170 260 57
       
32205 25 52 19.5
32206 30 62 21.25
32207 35 72 24.25
32208 40 80 24.75
32209 45 85 24.75
32210 50 90 24.75
32211 55 100 26.75
32212 60 110 29.75
32213 65 120 32.75
32214 70 125 33.25
32215 75 130 33.25
32216 80 140 35.25
32217 85 150 38.5
32218 90 160 42.5
32219 95 170 45.5
32220 100 180 49
32221 105 190 53
32222 110 200 56
32224 120 215 61.5
32226 130 230 67.75
32228 140 250 71.75
32230 150 270 77
32232 160 290 84
32234 170 310 91
32236 180 320 91
32238 190 340 97
32240 200 360 104
32244 220 400 114
       
32303 17 47 20.25
32304 20 52 22.25
32305 25 62 25.25
32306 30 72 28.75
32307 35 80 32.75
32308 40 90 35.25
32309 45 100 38.25
32310 50 110 42.25
32311 55 120 45.5
32312 60 130 48.5
32313 65 140 51
32314 70 150 54
32315 75 160 58
32316 80 170 61.5
32317 85 180 63.5
32318 90 190 67.5
32319 95 200 71.5
32320 100 215 77.5
32321 105 225 81.5
32322 110 240 84.5
32324 120 260 90.5
32330 150 320 114
       
32907 35 55 14
32908 40 62 15
32909 45 68 15
32910 50 72 15
32911 55 80 17
32912 60 85 17
32913 65 90 17
32914 70 100 20
32915 75 105 20
32916 80 110 20
       
33005 25 47 17
33006 30 55 20
33007 35 62 21
33008 40 68 22
33009 45 75 24
33010 50 80 24
33011 55 90 27
33012 60 95 27
33013 65 100 27
33014 70 110 31
33017 85 130 36
33018 90 140 39
33113 65 110 34
33116 80 130 37
33117 85 140 41
33119 95 160 49
332/28 28 58 24
332/32 32 65 26
33206 30 62 25
33207 35 72 28
33208 40 80 32
33209 45 85 32
33210 50 90 32
33212 60 110 38

Bushing Application, Type and Compression Capability

Bushings are cylindrical bushings used in machinery. It prevents wear of moving parts and is often used as an enclosure. Bushings are also known as plain bearings or sleeve bearings. You may be wondering what these parts do and how they work, but this article aims to answer all your questions. We’ll cover bushing applications, types and compression capabilities so you can choose the right one for your needs.
bushing

application

A bushing is a mechanical component that plays an important role in many different fields. In addition to being very practical, it helps reduce noise, vibration, wear and provides anti-corrosion properties. These properties help mechanical equipment in various ways, including making it easier to maintain and reducing its overall structure. The functionality of an enclosure depends on its purpose and environment. This article will discuss some of the most common applications of casing.
For example, in an aircraft, the bushing assembly 16 may be used for the bulkhead isolator 40 . The bushing assembly 16 provides the interfaces and paths required for current flow. In this manner, the sleeve assembly provides a secure, reliable connection between two objects with different electrical charges. They also prevent sparking by increasing the electrical conductivity of the component and reducing its resistivity, thereby minimizing the chance of spark formation.
Another common application for bushings is as a support shaft. Unlike bearings, bushings operate by sliding between two moving surfaces. As a result, they reduce friction and handling stress, reducing overall maintenance costs. Typically, the bushing is made of brass or bronze. The benefits of bushings are similar to those of bearings. They help extend the life of rotating machines by reducing frictional energy loss and wear.
In addition to identifying growth opportunities and minimizing risks, the Bushing Anti-Vibration Mounts Market report provides insights into the dynamics of the industry and its key players. The report covers global market size, applications, growth prospects, challenges and regional forecasts. The detailed section on Bushing Anti-Vibration Mounts industry provides insights on demand and supply along with competitive analysis at regional and country level.

type

There are several types of bushings. Among them, the SF6 insulating sleeve has the simplest structure and is based on composite hollow insulators. It also has several metal shielding cylinders for regulating the electric field within the enclosure and another for grounding the metal shield. In addition to being lightweight, this sleeve is also very durable, but the diameter of its shield electrode is very large, which means special installation and handling procedures are required.
Linear bushings are usually pressed into the bore of the shaft and provide support as the shaft moves in/out. Non-press-fit bushings are held in place by snap rings or pins. For certain applications, engineers often choose bushings over bearings and vice versa. That’s why. Below are some common bushing types. If you need to buy, make sure you know how to tell them apart.
OIP bushings are used for oil-filled cable boxes, and oil-to-oil bushings are used for EHV power transformers. The main components of the OIP enclosure are shown in Figure 7a. If you are considering this type of bushing for your specific application, you need to make sure you understand your specific requirements. You can also consult your local engineering department for more information.
All types of bushings should be tested for IR and capacitance. The test tap should be securely attached to the bushing flange. If damaged bushings are found, replace them immediately. Be sure to keep complete records of the enclosure for routine maintenance and any IR testing. Also, be sure to pay attention to tan d and thermal vision measurements.
bushing

Compressive ability

There are several things to consider when choosing an enclosure. First, the material. There are two main types of bushings: those made of filled Teflon and those made of polyester resin. The former has the highest compressive strength, while the latter has a lower compressive capacity. If you need small amounts, glass-filled nylon bushings are the most common and best option. Glass-filled nylon is an economical material with a compressive strength of 36,000 lbs.
Second, the material used for the enclosure must be able to withstand the load. For example, bronze bushings can cause metal shavings to fall into the papermaking process. CG materials can withstand very high levels of moisture, which can damage bushings that require lubrication. Additionally, these materials can operate for extended periods of time without lubrication. This is particularly advantageous in the paper industry, since the casing operates in a humid environment.
In addition to the material and its composition, other characteristics of the enclosure must also be considered, including its operating temperature. Although frictional heat from moving loads and the temperature of the bushing itself can affect the performance of the bushing, these factors determine its service life. For high temperature applications, the PV of the enclosure should be kept low. On the other hand, plastic bushings are generally less heat resistant than metal bushings. In addition, plastic sleeves have a high rate of thermal expansion. To avoid this, size control is also important.
Low pressure bushings have different requirements. An 800 MVA installation requires a low voltage bushing rated at 14 000 A. The palm assembly of the transformer also features a large central copper cylinder for electrical current. The bushing must withstand this amount of current and must maintain an even distribution of current in the transformer tank. If there is a leak, the bushing must be able to resist the leak so as not to damage the transformer.

cost

The cost of new control arm bushings varies widely. Some parts are cheaper than others, and a new part is only $200. However, if you replace the four control bushings in your car, the cost can exceed $1,200. The cost breakdown for each section is listed below. If you plan to replace all four, the cost of each bushing may range from $200 to $500.
The control arm bushing bears the brunt of the forces generated by the tire and is parallel to the direction of the force. However, over time, these components wear out and need to be replaced. Replacing one control arm bushing costs between $300 and $1,200. However, the cost of replacing each arm bushing depends on your car model and driving habits. The control arm bushings should last about 100,000 miles before needing replacement.
The repair process for control arm bushings is time consuming and expensive. Also, they may need to remove the heat shield or bracket. In either case, the procedure is simple. Stabilizer bar brackets are usually attached with one or two mounting bolts. They can also be secured with nuts or threaded holes. All you need is a wrench to remove them.
The control arm bushings are made of two metal cylinders and a thick rubber bushing. These parts can deteriorate from potholes, off-roading or accidents. Because they are made of rubber, the parts are more expensive than new. Buying used ones can save you money because you don’t need to install them yourself. However, if you do plan on fixing a luxury car yourself, be sure to find one that has a warranty and warranty.
bushing

maintain

To prevent your vehicle from overheating and leaking oil, a properly functioning bushing must be used. If the oil level is too low, you will need to check the mounting bolts to make sure they are properly tightened. Check gasket to ensure proper compression is applied, replace bushing if necessary. You should notify your vehicle manufacturer if your vehicle is immersed in oil. Whenever an oil leak occurs, it is very important to replace the oil-filled bushing.
Another important aspect of bushing maintenance is the detection and correction of partial discharges. Partial discharge is caused by current entering the bushing. Partial discharge can cause tree-like structures, cracks and carbonization in the discharge channel, which can eventually damage the casing. Early detection of these processes is critical to ensuring that your vehicle’s bushings are properly maintained. Identifying and repairing partial discharges is critical to ensuring optimal operation, regardless of the type of pump or motor.
To diagnose casing condition, perform several tests. You can use tan d measurement, which is a powerful tool for detecting the ingress of water and moisture. You can also use power factor measurements to detect localized defects and aging effects. You can also check the oil level by performing an infrared check. After completing these tests, you will be able to determine if there is enough oil in the casing.
If the oil level in the transformer is too low, water and air may leak into the transformer. To avoid this problem, be sure to check the MOG and transformer oil levels. If the silicone is pink, replace it. You should also check the function of the oil pump, fan and control circuits annually. Check the physical condition of the pump and fan and whether they need to be replaced. Clean the transformer bushing with a soft cotton cloth and inspect for cracks.

China Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing     bearing and raceChina Tapered Taper Roller Bearing 30218 OEM Gearbox Auto Slewing Bearing     bearing and race
editor by czh 2023-01-28

China China Best Selling Slewing Ring Bearings Semi Trailer Turntable bearing engineering

Merchandise Description


China Ideal Offering Slewing Ring Bearings Semi Trailer Turntable

Items specifics:
1.As for every the production technological innovation, there are casting turntable, forging turntable and casting steel turntable.
two.As for every the Bearing, there are one ball bearing turntables, double ball bearing turntable, and 3 ball bearing turntable.
3.As for each the shape, there are UA kind turntable, UB type turntable.
four.Also we manufacture distinct varieties Drums, Hubs and other Casting Elements in this manufacturing facility.
 

Kind Part No. A B E F H Ability Fat Connected To
    mm mm mm mm mm ton kg  

UB01

UT1000-80UB01 1000 one thousand 874 840 80 fifteen eighty two  
  UT1000-80UB01 a thousand 1000 874 840 ninety fifteen eighty five  
  UT1100-78UB01 1100 1100 988 952 78 12 eighty two  
  UT1100-85UB01 1100 1100 976 943 eighty five 18 ninety seven  
  UT1600-92UB01 1600 1600 1400 1400 ninety two 30 214  

 

Sort Portion No. A B E F H Potential Excess weight Relevant To
    mm mm mm mm mm ton kg  

UB02

UT1000-90UB02 987 a thousand 864 834 ninety ten seventy nine DB90-12LW
  UT1066-90UB02 1058 1066 930 900 90 11 88  
  UT1108-90UB02A 1095 1108 980 943 90 18 95  
  UT1108-90UB02B 1095 1108 974 942 ninety 19 ninety seven DK90/16 Frue
  UT1208-92UB02 1208 1195 1076 1040 ninety two 22 108  

  

How to uncover us?

Contact Individual Polly Yang
   
   
   
Incorporate: Zhudian Industrial Zone, Xihu (West Lake) Dis. District, HangZhou Metropolis, ZheJiang Province, China
Web: uttrailerparts  

US $200-220
/ Piece
|
10 Pieces

(Min. Order)

###

After-sales Service: 1 Year
Warranty: 12 Month
Type: Ballrace Turntables
Loading Weight: 15T
ABS: Without ABS
Tent Type: Simple

###

Samples:
US$ 300/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Type Part No. A B E F H Capacity Weight Related To
    mm mm mm mm mm ton kg  

UB01

UT1000-80UB01 1000 1000 874 840 80 15 82  
  UT1000-80UB01 1000 1000 874 840 90 15 85  
  UT1100-78UB01 1100 1100 988 952 78 12 82  
  UT1100-85UB01 1100 1100 976 943 85 18 97  
  UT1600-92UB01 1600 1600 1400 1400 92 30 214  

###

Type Part No. A B E F H Capacity Weight Related To
    mm mm mm mm mm ton kg  

UB02

UT1000-90UB02 987 1000 864 834 90 10 79 DB90-12LW
  UT1066-90UB02 1058 1066 930 900 90 11 88  
  UT1108-90UB02A 1095 1108 980 943 90 18 95  
  UT1108-90UB02B 1095 1108 974 942 90 19 97 DK90/16 Frue
  UT1208-92UB02 1208 1195 1076 1040 92 22 108  

###

Contact Person Polly Yang
   
   
   
Add: Zhudian Industrial Zone, Licheng DistrictJinan City, Shandong Province, China
Web: uttrailerparts.en.made-in-china.com 
US $200-220
/ Piece
|
10 Pieces

(Min. Order)

###

After-sales Service: 1 Year
Warranty: 12 Month
Type: Ballrace Turntables
Loading Weight: 15T
ABS: Without ABS
Tent Type: Simple

###

Samples:
US$ 300/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Type Part No. A B E F H Capacity Weight Related To
    mm mm mm mm mm ton kg  

UB01

UT1000-80UB01 1000 1000 874 840 80 15 82  
  UT1000-80UB01 1000 1000 874 840 90 15 85  
  UT1100-78UB01 1100 1100 988 952 78 12 82  
  UT1100-85UB01 1100 1100 976 943 85 18 97  
  UT1600-92UB01 1600 1600 1400 1400 92 30 214  

###

Type Part No. A B E F H Capacity Weight Related To
    mm mm mm mm mm ton kg  

UB02

UT1000-90UB02 987 1000 864 834 90 10 79 DB90-12LW
  UT1066-90UB02 1058 1066 930 900 90 11 88  
  UT1108-90UB02A 1095 1108 980 943 90 18 95  
  UT1108-90UB02B 1095 1108 974 942 90 19 97 DK90/16 Frue
  UT1208-92UB02 1208 1195 1076 1040 92 22 108  

###

Contact Person Polly Yang
   
   
   
Add: Zhudian Industrial Zone, Licheng DistrictJinan City, Shandong Province, China
Web: uttrailerparts.en.made-in-china.com 

What is the purpose of the bushing?

If you notice the truck making noises when cornering, the bushings may be worn. You may need to replace the ball joint or stabilizer bar, but a simple inspection will reveal that the noise is coming from the bushing. The noise from a worn bushing on a metal joint can mimic the sound of other problems in the suspension, such as a loose stabilizer bar or a failed ball joint.
bushing

Function

What is the purpose of the bushing? They play an important role in the operation of various mechanical parts. Their main functions include reducing the clearance between the shaft and the bearing and reducing the leakage of the valve. Bushings are used in different ways to ensure smooth operation and longevity. However, some new designers don’t appreciate the functionality of the case. So let’s discuss these features. Some of their most common applications are listed below.
First, the shell does a lot of things. They reduce noise, control vibration, and provide amazing protection for all kinds of industrial equipment. Large industrial equipment faces more wear, vibration and noise, which can render it completely inoperable. Bushings help prevent this by reducing noise and vibration. Bushing sets also extend equipment life and improve its performance. Therefore, you should not underestimate the importance of the casing in your device.
Another common function of bushings is to support components during assembly. In other words, the bushing reduces the risk of machine wear. In addition to this, they are superior to bearings, which are notoriously expensive to maintain. However, they are still useful, and their versatility cannot be overemphasized. If you’re considering installing one, you’ll be glad you did! These products have become a necessity in the modern industrial world. If you’re wondering how to choose one, here are some of the most common bushing uses.
Electrical bushings are an important part of many electrical equipment. They carry high voltage currents through the enclosure and provide an insulating barrier between live conductors and metal bodies at ground potential. They are made of a central conductive rod (usually copper or aluminum) and surrounding insulators made of composite resin silicone rubber. Additionally, the bushings are made of various materials. Whether copper, aluminum or plastic, they are an important part of many types of electrical equipment.

type

There are several different types of bushings on the market today. They may be cheap but they are of good quality. These products can be used in telephones, cable television, computer data lines and alarm systems. The key to buying these products online is finding the right appliance store and choosing a high-quality product. An online appliance store should have comprehensive information and ease of use. For the right electrical bushing, you should look for reliable online stores with the best prices and high quality products.
Capacitive grading bushings use conductive foils inserted into paper to stabilize the electric field and balance the internal energy of the bushing. The conductive foil acts as a capacitive element, connecting the high voltage conductor to ground. These types of bushings are sometimes referred to as capacitor grade bushings. Capacitive grading bushings are usually made of paper impregnated with epoxy resin or mineral oil.
When buying enclosures, you should know how they are used. Unlike ball bearings, bushings should be stored upright so that they are in the correct working position. This is because horizontal placement can cause air bubbles to form in the fill insulation. It is also important to store the bushing properly to prevent damage. The wrong way to store these components can result in costly repairs.
In addition to the physical structure, the bushing insulation must also be effective over the long term. It must resist partial discharge and working electric field stress. The material and design of the bushing can vary widely. Early on, porcelain-based materials were popular in bushing designs. Porcelain was chosen because of its low cost of production and very low linear expansion. Ceramic bushings, on the other hand, require a lot of metal fittings and flexible seals.
bushing

Durability

The RIG 3 Bushing Durability Test Standard simulates real-world service conditions for automotive bushings. This three-channel test standard varies casing loads and stresses by applying a range of different load conditions and various control factors. This test is critical to the durability of the case, as it accurately reproduces the dynamic loads that occur during normal use. This test is a key component of the automotive industry and is widely used in many industries.
The Advanced Casing Model has five modules to address asymmetry, nonlinearity, and hysteresis. This model also represents the CZPT lag model. The model can be parameterized in the time domain using MATLAB, and the results can be exported to other simulation software. The developed bushing model is a key component in the durability and performance of vehicle suspension components.
A conductive material is coated on the inner surface of the sleeve. The coating is chosen to conduct a certain amount of current. The conductive path extends from the blade spacer 126 to the sleeve projecting edge 204 and then through the housing 62 to the ground. The coating is made of a low friction material and acts as a wear surface against the bushing sidewall 212 and the housing 62 .
Another important factor in a bushing’s durability is its ability to friction. The higher the operating speed, the greater the load on the bushing. Since bushings are designed for lighter loads and slower speeds, they cannot handle large loads at high speeds. The P-max or V-max value of a bushing is its maximum load or speed at 0 rpm. The PV value must be lower than the manufacturer’s PV value.

price

If you need to replace the bushing on the control arm, you should understand the cost involved. This repair can be expensive, depending on the make and model of your car. Generally, you should pay between $105 and $180 for a replacement. However, you can choose to have it done by a mechanic at a lower cost. The labor cost for this job can be around $160, depending on your automaker.
The cost of replacing the control arm bushings can range from $200 on the low end to $500 on a luxury car. While parts are cheap, labor costs are the highest. Mechanics had to remove suspension and wheel assemblies to replace bushings. If you have some mechanical knowledge, you can replace the bushing yourself. Control arm bushings on the wheel side are usually about $20 each. Still, if you’re not a mechanic, you can save money by doing it yourself.
bushing

Install

Press-fit bushings are installed using a retaining ring with a diameter 0.3/0.4 mm larger than the inner diameter of the bushing. To ensure accurate installation, use a mechanically driven, pneumatic or hydraulic drill and insert the bushing into the appropriate hole. This process is best done using mounting holes with drilled holes for the clamps. Make sure the mounting hole is in the center of the bushing and free of debris.
Once the bushing is positioned, use a vise to install its nut. A cold bushing will compress and fit the shell better. Place the sleeve in the refrigerator for at least 24 hours to aid installation. After removing the bushing from the refrigerator, make sure it has enough diameter to fit into the enclosure. Next, place the opposite socket into the enclosure and use it as a stand. After a few minutes, the bushing should be fully seated in the housing.
Install the new bushing into the housing hole. If the previous one had a metal case, insert the new one through the taper. Always lubricate the inner and outer surfaces of the bushing. Then, apply pressure to the inner metal sleeve of the new bushing. You may notice that the new bushing does not exactly match the housing hole. However, that’s okay because the outer diameter of the bushing is larger than the outer diameter of the hub drive.
The installation of the bushing requires the use of the hydraulic unit 16 . Hydraulic unit 16 is located near the #1 journal of the camshaft and extends from #2 to #7. Hydraulic fluid forces piston 22 away from the outer end of cylinder 20 and pushes shaft 14 forward. The shaft is then moved forward, pushing the bushing 17 onto the piston. Multiple bushings can be installed in a single engine.

China China Best Selling Slewing Ring Bearings Semi Trailer Turntable     bearing engineeringChina China Best Selling Slewing Ring Bearings Semi Trailer Turntable     bearing engineering
editor by czh 2023-01-25

China Single Row Slewing Bearing for Crane with Good quality

Product Description

Product series one. Single Row Four Point Contact Ball Slewing Bearing
two. Single Row Crossed Roller Slewing Bearing
three. Double Row Ball Slewing Bearing
4. Three Row Roller Slewing Bearing
five. Thin Section Slewing bearing 
Outside Diameter 280 – 5000 mm
Bore Diameter 120 – 4200 mm
Gear Options External gear
Internal gear
Without gear
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Brand Name FUSEN
Place of Origin China
Certification ISO9001:2008, SGS
Warranty 1 year
Delivery Time: 20-50DAYS
Payment Terms: L/C,T/T,Western Union 
Packaging Details: 1:Filling with rust-proof oil 
two:Packing with protective layers 
three:Fixed in wooden box

 

    D
(mm)
d
(mm)
H
(mm)
D1

(mm)

D2

(mm)

dn1
dn2
(mm)
dm1
dm2
(mm)
L

(mm)

n1 D3
 
(mm)
d1

(mm)

H1

(mm)

H
(mm)
b

(mm)

m

(mm)

da

(mm)

da

(mm)

01.twenty.two hundred 1 280 a hundred and twenty 60 248 152 sixteen M14 28 twelve two 201 199 50 10 forty 3 three hundred 98
01.20.224 2 304 a hundred and forty four sixty 272 176 16 M14 28 12 2 225 223 50 10 40 3 321 105
01.20.250 three 330 a hundred and seventy sixty 298 202 sixteen M14 28 eighteen two 251 249 50 ten 40 four 352 86
01.20.280 four 360 two hundred 60 328 232 16 M14 28 18 2 281 279 50 ten 40 four 384 94
01.twenty five.315 five 408 222 70 372 258 eighteen M16 32 twenty two 316 314 60 ten 50 five 435 eighty five 190 forty
01.25.355 6 448 262 70 412 298 eighteen M16 32 twenty 2 356 354 sixty ten fifty 5 475 93 235 forty nine
01.25.four hundred 7 493 307 70 457 343 eighteen M16 32 20 two 401 399 sixty ten fifty 6 528 86 276 48
01.twenty five.450 eight 543 357 70 507 393 eighteen M16 32 20 2 451 449 60 ten 50 six 576 ninety four 324 56
01.30.500 9 602 398 80 566 434 eighteen M16 32 twenty four 501 498 70 ten sixty five
six
629
628.8
123
102
367
368.four
74
62
01.twenty five.500 10 602 398 80 566 434 18 M16 32 20 4 501 499 70 10 sixty five
6
629 
628.8
123
102
367
368.4
seventy four
62
01.30.560 eleven 662 458 eighty 626 494 18 M16 32 twenty four 561 558 70 10 60 5
6
689 
688.8
one hundred thirty five
112
427
428.4
86
seventy two
01.25.560 12 662 458 eighty 626 494 18 M16 32 20 4 561 559 70 ten sixty 5
6
689
688.eight
a hundred thirty five
112
427
428.four
86
seventy two
01.thirty.630 13 732 528 80 696 564 eighteen M16 32 24 four 631 628 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83 
62
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774.4
126
ninety four
494.4
491.two
eighty three
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8
850.eight
854.four
139
104
572.4
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72
01.twenty five.710 sixteen 812 608 eighty 776 644 18 M16 32 24 four 711 709 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.40.800 seventeen 922 678 100 878 722 22 M20 forty 30 6 801 798 90 ten eighty
ten
966.4 
968
118
ninety four
635.2 
634
eighty
sixty four
01.thirty.800 18 922 678 one hundred 878 722 22 M20 40 thirty 6 801 798 90 10 80
ten
966.4
968
118
ninety four
635.two
634
80
64
01.forty.900 19 1571 778 a hundred 978 822 22 M20 40 thirty 6 901 898 90 ten 80
ten
1062.4 
1068
one hundred thirty
104
739.2 
734
93
74
01.30.900 twenty 1571 778 a hundred 978 822 22 M20  forty thirty 6 901 898 ninety ten eighty
10
1062.four
1068
130
104
739.two
734
93
74
01.40.one thousand 21 1122 878 100 1078 922 22 M20 forty 36 six 1001 998 ninety ten 80 ten
twelve
1188 
1185.six
116
ninety six
824
820.8
eighty three
69
01.thirty.a thousand 22 1122 878 one hundred 1078 922 22 M20 forty 36 6 1001 998 90 ten 80 ten
twelve
1188 
1185.6
116
96
824 
820.8
ninety three
69
01.forty.1120 23 1242 998 one hundred 1198 1042 22 M20 40 36 6 1121 1118 ninety 10 80 10
12
1298
1305.6
127
106
944 
940.8
ninety five
seventy nine
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twelve
1298
1305.6
127
106
944
940.eight
95
79
01.45.1250 25 1390 1110 a hundred and ten 1337 1163 26 M24 48 40 five 1252 1248 one hundred ten 90 twelve
14
1449.6 
1453.2
118
one zero one
1048.8
1041.6
88
seventy five
01.35.1250 26 1390 1110 one hundred ten 1337 1163 26 M24 48 forty five 1251 1248 a hundred ten 90 12
fourteen
1449.6 
1453.2
118
101
1048.8
1041.six
88
75
01.forty five.1400 27 1540 1260 one hundred ten 1487 1313 26 M24 48 40 5 1402 1398 one hundred 10 90 12
14
1605.six
1607.2
131
112
1192.8 
1195.6
one hundred
86
01.35.1400 28 1540 1260 one hundred ten 1487 1313 26 M24 48 40 5 1401 1398 a hundred ten 90 twelve
fourteen
1605.6
1607.2
131
112
1192.8
1195.six
a hundred
86
01.forty five.1600 29 1740 1460 110 1687 1513 26 M24 48 45 5 1602 1598 100 ten 90 14
sixteen
1817.2
1820.eight
127
111
1391.6
1382.four
one hundred
87
01.35.1600 thirty 1740 1460 one hundred ten 1687 1513 26 M24 forty eight 45 5 1601 1598 a hundred ten ninety 14
sixteen
1817.2
1820.eight
127
111
1391.6
1382.4
one hundred
87
01.45.1800 31 1940 1660 a hundred and ten 1887 1713 26 M24 48 forty five 5 1802 1798 100 ten ninety fourteen
16
2013.2
2012.8
141
123
1573.6 
1574.four
113
99
01.35.1800 32 1940 1660 110 1887 1713 26 M24 forty eight 45 5 1801 1798 a hundred 10 90 fourteen
16
2013.two
2012.8
141
123
1573.6 
1574.4
113
99
01.60.2000 333 2178 1825 one hundred forty four 2110 1891 33 M30 sixty 48 8 2002 1998 132 twelve a hundred and twenty sixteen
18
2268.8
2264.four
139
123
1734.4 
1735.two
109
ninety seven
01.40.2000 34 2178 1825 a hundred and forty four 2110 1891 33 M30 60 forty eight 8 2001 1998 132 12 a hundred and twenty 16
18
2268.8
2264.4
139
123
1734.4
1735.2
109
97
01.sixty.2240 35 2418 2065 one hundred forty four 2350 2131 33 M30 sixty 48 eight 2242 2238 132 twelve 120 16
18
2492.eight
2498.4
153
136
1990.4 
1987.two
a hundred twenty five
111
01.forty.2240 36 2418 2065 144 2350 2131 33 M30 60 forty eight 8 2241 2238 132 twelve 120 16
eighteen
2492.8
2498.4
153
136
1990.4 
1987.2
one hundred twenty five
111
01.sixty.2500 37 2678 2325 one hundred forty four 2610 2391 33 M30 sixty 56 8 2502 2498 132 12 one hundred twenty eighteen
20
2768.four
2776
151
136
2339.2
2228
125
112
01.40.2500 38 2678 2325 one hundred forty four 2610 2391 33 M30 sixty fifty six eight 2501 2498 132 twelve one hundred twenty 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.sixty.2800 39 2978 2625 a hundred and forty four 2910 2691 33 M30 60 fifty six 8 2802 2798 132 twelve 120 18
twenty
3074.four
3076
168
151
2527.two
2528
141
127
01.40.2800 40 2978 2625 a hundred and forty four 2910 2691 33 M30 sixty 56 8 2801 2798 132 12 a hundred and twenty eighteen
twenty
3074.four
3076
168
151
2527.2
2528
141
127
01.75.3150 41 3376 2922 174 3686 3014 45 M42 eighty four fifty six eight 3152 3147 162 twelve a hundred and fifty 20
22
3476 
3471.6
171
155
2828
2824.eight
142
129
01.50.3150 42 3376 2922 174 3686 3014 45 M42 eighty four fifty six 8 3152 3148 162 twelve a hundred and fifty twenty
22
3476
3471.six
171
a hundred and fifty five
2828
2824.eight
142
129
01.75.3550 forty three 3776 3322 174 3686 3414 45 M42 eighty four fifty six 8 3552 3547 162 12 a hundred and fifty 20
22
3876
3889.six
191
174
3228 
3220.eight
162
147
01.50.3550 44 3776 3322 174 3686 3414 45 M42 eighty four fifty six 8 3552 3548 162 twelve a hundred and fifty 20
22
3876 
3889.6
191
174
3228
3220.8
162
147
01.seventy five.4000 45 4226 3772 174 4136 3864 forty five M42 84 sixty ten 4002 3997 162 twelve a hundred and fifty 22
twenty five
4329.6
4345 
194
171
3660.8 
3660
167
147
01.50.4000 46 4226 3772 174 4136 3864 forty five M42 84 sixty 10 4002 3998 162 twelve one hundred fifty 22
25
4329.6
4345
194
171
3660.8 
3660
167
147
01.75.4500 47 4726 4272 174 4636 4364 forty five M42 84 sixty ten 4502 4497 162 12 one hundred fifty 22
twenty five
4835.6 
4845
217
191
4166.8 
4160
a hundred ninety
167
01.50.4500 forty eight 4726 4272 174 4636 4364 45 M42 eighty four sixty 10 4502 4498 162 12 a hundred and fifty 22
twenty five
4835.6 
4845
217
191
4166.eight
4160
a hundred ninety
167

To Be Negotiated 1 Piece
(Min. Order)

###

Standard or Nonstandard: Standard
Feature: High Speed, Cold-Resistant, Corrosion-Resistant
Sealing Gland: Non-Seal
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: Alloy

###

Customization:

###

Product series 1. Single Row Four Point Contact Ball Slewing Bearing
2. Single Row Crossed Roller Slewing Bearing
3. Double Row Ball Slewing Bearing
4. Three Row Roller Slewing Bearing
5. Thin Section Slewing bearing 
Outside Diameter 280 – 5000 mm
Bore Diameter 120 – 4200 mm
Gear Options External gear
Internal gear
Without gear
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Brand Name FUSEN
Place of Origin China
Certificate ISO9001:2008, SGS
Warranty 1 year
Delivery Time: 20-50DAYS
Payment Terms: L/C,T/T,Western Union 
Packaging Details: 1:Filling with rust-proof oil 
2:Packing with protective layers 
3:Fixed in wooden box

###

    D
(mm)
d
(mm)
H
(mm)
D1

(mm)

D2

(mm)

dn1
dn2
(mm)
dm1
dm2
(mm)
L

(mm)

n1 D3
 
(mm)
d1

(mm)

H1

(mm)

H
(mm)
b

(mm)

m

(mm)

da

(mm)

da

(mm)

01.20.200 1 280 120 60 248 152 16 M14 28 12 2 201 199 50 10 40 3 300 98
01.20.224 2 304 144 60 272 176 16 M14 28 12 2 225 223 50 10 40 3 321 105
01.20.250 3 330 170 60 298 202 16 M14 28 18 2 251 249 50 10 40 4 352 86
01.20.280 4 360 200 60 328 232 16 M14 28 18 2 281 279 50 10 40 4 384 94
01.25.315 5 408 222 70 372 258 18 M16 32 20 2 316 314 60 10 50 5 435 85 190 40
01.25.355 6 448 262 70 412 298 18 M16 32 20 2 356 354 60 10 50 5 475 93 235 49
01.25.400 7 493 307 70 457 343 18 M16 32 20 2 401 399 60 10 50 6 528 86 276 48
01.25.450 8 543 357 70 507 393 18 M16 32 20 2 451 449 60 10 50 6 576 94 324 56
01.30.500 9 602 398 80 566 434 18 M16 32 20 4 501 498 70 10 60 5
6
629
628.8
123
102
367
368.4
74
62
01.25.500 10 602 398 80 566 434 18 M16 32 20 4 501 499 70 10 60 5
6
629 
628.8
123
102
367
368.4
74
62
01.30.560 11 662 458 80 626 494 18 M16 32 20 4 561 558 70 10 60 5
6
689 
688.8
135
112
427
428.4
86
72
01.25.560 12 662 458 80 626 494 18 M16 32 20 4 561 559 70 10 60 5
6
689
688.8
135
112
427
428.4
86
72
01.30.630 13 732 528 80 696 564 18 M16 32 24 4 631 628 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83 
62
01.25.630 14 732 528 80 696 564 18 M16 32 24 4 631 629 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83
62
01.30.710 15 812 608 80 776 644 18 M16 32 24 4 711 708 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.25.710 16 812 608 80 776 644 18 M16 32 24 4 711 709 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.40.800 17 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4 
968
118
94
635.2 
634
80
64
01.30.800 18 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4
968
118
94
635.2
634
80
64
01.40.900 19 1022 778 100 978 822 22 M20 40 30 6 901 898 90 10 80
10
1062.4 
1068
130
104
739.2 
734
93
74
01.30.900 20 1022 778 100 978 822 22 M20  40 30 6 901 898 90 10 80
10
1062.4
1068
130
104
739.2
734
93
74
01.40.1000 21 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824
820.8
83
69
01.30.1000 22 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824 
820.8
93
69
01.40.1120 23 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
1305.6
127
106
944 
940.8
95
79
01.30.1120 24 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
1305.6
127
106
944
940.8
95
79
01.45.1250 25 1390 1110 110 1337 1163 26 M24 48 40 5 1252 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.35.1250 26 1390 1110 110 1337 1163 26 M24 48 40 5 1251 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.45.1400 27 1540 1260 110 1487 1313 26 M24 48 40 5 1402 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8 
1195.6
100
86
01.35.1400 28 1540 1260 110 1487 1313 26 M24 48 40 5 1401 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8
1195.6
100
86
01.45.1600 29 1740 1460 110 1687 1513 26 M24 48 45 5 1602 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
87
01.35.1600 30 1740 1460 110 1687 1513 26 M24 48 45 5 1601 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
87
01.45.1800 31 1940 1660 110 1887 1713 26 M24 48 45 5 1802 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.35.1800 32 1940 1660 110 1887 1713 26 M24 48 45 5 1801 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.60.2000 333 2178 1825 144 2110 1891 33 M30 60 48 8 2002 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4 
1735.2
109
97
01.40.2000 34 2178 1825 144 2110 1891 33 M30 60 48 8 2001 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4
1735.2
109
97
01.60.2240 35 2418 2065 144 2350 2131 33 M30 60 48 8 2242 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.40.2240 36 2418 2065 144 2350 2131 33 M30 60 48 8 2241 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.60.2500 37 2678 2325 144 2610 2391 33 M30 60 56 8 2502 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.40.2500 38 2678 2325 144 2610 2391 33 M30 60 56 8 2501 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.60.2800 39 2978 2625 144 2910 2691 33 M30 60 56 8 2802 2798 132 12 120 18
20
3074.4
3076
168
151
2527.2
2528
141
127
01.40.2800 40 2978 2625 144 2910 2691 33 M30 60 56 8 2801 2798 132 12 120 18
20
3074.4
3076
168
151
2527.2
2528
141
127
01.75.3150 41 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3147 162 12 150 20
22
3476 
3471.6
171
155
2828
2824.8
142
129
01.50.3150 42 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3148 162 12 150 20
22
3476
3471.6
171
155
2828
2824.8
142
129
01.75.3550 43 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3547 162 12 150 20
22
3876
3889.6
191
174
3228 
3220.8
162
147
01.50.3550 44 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3548 162 12 150 20
22
3876 
3889.6
191
174
3228
3220.8
162
147
01.75.4000 45 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3997 162 12 150 22
25
4329.6
4345 
194
171
3660.8 
3660
167
147
01.50.4000 46 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3998 162 12 150 22
25
4329.6
4345
194
171
3660.8 
3660
167
147
01.75.4500 47 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4497 162 12 150 22
25
4835.6 
4845
217
191
4166.8 
4160
190
167
01.50.4500 48 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4498 162 12 150 22
25
4835.6 
4845
217
191
4166.8
4160
190
167
To Be Negotiated 1 Piece
(Min. Order)

###

Standard or Nonstandard: Standard
Feature: High Speed, Cold-Resistant, Corrosion-Resistant
Sealing Gland: Non-Seal
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: Alloy

###

Customization:

###

Product series 1. Single Row Four Point Contact Ball Slewing Bearing
2. Single Row Crossed Roller Slewing Bearing
3. Double Row Ball Slewing Bearing
4. Three Row Roller Slewing Bearing
5. Thin Section Slewing bearing 
Outside Diameter 280 – 5000 mm
Bore Diameter 120 – 4200 mm
Gear Options External gear
Internal gear
Without gear
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Brand Name FUSEN
Place of Origin China
Certificate ISO9001:2008, SGS
Warranty 1 year
Delivery Time: 20-50DAYS
Payment Terms: L/C,T/T,Western Union 
Packaging Details: 1:Filling with rust-proof oil 
2:Packing with protective layers 
3:Fixed in wooden box

###

    D
(mm)
d
(mm)
H
(mm)
D1

(mm)

D2

(mm)

dn1
dn2
(mm)
dm1
dm2
(mm)
L

(mm)

n1 D3
 
(mm)
d1

(mm)

H1

(mm)

H
(mm)
b

(mm)

m

(mm)

da

(mm)

da

(mm)

01.20.200 1 280 120 60 248 152 16 M14 28 12 2 201 199 50 10 40 3 300 98
01.20.224 2 304 144 60 272 176 16 M14 28 12 2 225 223 50 10 40 3 321 105
01.20.250 3 330 170 60 298 202 16 M14 28 18 2 251 249 50 10 40 4 352 86
01.20.280 4 360 200 60 328 232 16 M14 28 18 2 281 279 50 10 40 4 384 94
01.25.315 5 408 222 70 372 258 18 M16 32 20 2 316 314 60 10 50 5 435 85 190 40
01.25.355 6 448 262 70 412 298 18 M16 32 20 2 356 354 60 10 50 5 475 93 235 49
01.25.400 7 493 307 70 457 343 18 M16 32 20 2 401 399 60 10 50 6 528 86 276 48
01.25.450 8 543 357 70 507 393 18 M16 32 20 2 451 449 60 10 50 6 576 94 324 56
01.30.500 9 602 398 80 566 434 18 M16 32 20 4 501 498 70 10 60 5
6
629
628.8
123
102
367
368.4
74
62
01.25.500 10 602 398 80 566 434 18 M16 32 20 4 501 499 70 10 60 5
6
629 
628.8
123
102
367
368.4
74
62
01.30.560 11 662 458 80 626 494 18 M16 32 20 4 561 558 70 10 60 5
6
689 
688.8
135
112
427
428.4
86
72
01.25.560 12 662 458 80 626 494 18 M16 32 20 4 561 559 70 10 60 5
6
689
688.8
135
112
427
428.4
86
72
01.30.630 13 732 528 80 696 564 18 M16 32 24 4 631 628 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83 
62
01.25.630 14 732 528 80 696 564 18 M16 32 24 4 631 629 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83
62
01.30.710 15 812 608 80 776 644 18 M16 32 24 4 711 708 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.25.710 16 812 608 80 776 644 18 M16 32 24 4 711 709 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.40.800 17 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4 
968
118
94
635.2 
634
80
64
01.30.800 18 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4
968
118
94
635.2
634
80
64
01.40.900 19 1022 778 100 978 822 22 M20 40 30 6 901 898 90 10 80
10
1062.4 
1068
130
104
739.2 
734
93
74
01.30.900 20 1022 778 100 978 822 22 M20  40 30 6 901 898 90 10 80
10
1062.4
1068
130
104
739.2
734
93
74
01.40.1000 21 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824
820.8
83
69
01.30.1000 22 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824 
820.8
93
69
01.40.1120 23 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
1305.6
127
106
944 
940.8
95
79
01.30.1120 24 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
1305.6
127
106
944
940.8
95
79
01.45.1250 25 1390 1110 110 1337 1163 26 M24 48 40 5 1252 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.35.1250 26 1390 1110 110 1337 1163 26 M24 48 40 5 1251 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.45.1400 27 1540 1260 110 1487 1313 26 M24 48 40 5 1402 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8 
1195.6
100
86
01.35.1400 28 1540 1260 110 1487 1313 26 M24 48 40 5 1401 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8
1195.6
100
86
01.45.1600 29 1740 1460 110 1687 1513 26 M24 48 45 5 1602 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
87
01.35.1600 30 1740 1460 110 1687 1513 26 M24 48 45 5 1601 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
87
01.45.1800 31 1940 1660 110 1887 1713 26 M24 48 45 5 1802 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.35.1800 32 1940 1660 110 1887 1713 26 M24 48 45 5 1801 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.60.2000 333 2178 1825 144 2110 1891 33 M30 60 48 8 2002 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4 
1735.2
109
97
01.40.2000 34 2178 1825 144 2110 1891 33 M30 60 48 8 2001 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4
1735.2
109
97
01.60.2240 35 2418 2065 144 2350 2131 33 M30 60 48 8 2242 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.40.2240 36 2418 2065 144 2350 2131 33 M30 60 48 8 2241 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.60.2500 37 2678 2325 144 2610 2391 33 M30 60 56 8 2502 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.40.2500 38 2678 2325 144 2610 2391 33 M30 60 56 8 2501 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.60.2800 39 2978 2625 144 2910 2691 33 M30 60 56 8 2802 2798 132 12 120 18
20
3074.4
3076
168
151
2527.2
2528
141
127
01.40.2800 40 2978 2625 144 2910 2691 33 M30 60 56 8 2801 2798 132 12 120 18
20
3074.4
3076
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2527.2
2528
141
127
01.75.3150 41 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3147 162 12 150 20
22
3476 
3471.6
171
155
2828
2824.8
142
129
01.50.3150 42 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3148 162 12 150 20
22
3476
3471.6
171
155
2828
2824.8
142
129
01.75.3550 43 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3547 162 12 150 20
22
3876
3889.6
191
174
3228 
3220.8
162
147
01.50.3550 44 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3548 162 12 150 20
22
3876 
3889.6
191
174
3228
3220.8
162
147
01.75.4000 45 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3997 162 12 150 22
25
4329.6
4345 
194
171
3660.8 
3660
167
147
01.50.4000 46 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3998 162 12 150 22
25
4329.6
4345
194
171
3660.8 
3660
167
147
01.75.4500 47 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4497 162 12 150 22
25
4835.6 
4845
217
191
4166.8 
4160
190
167
01.50.4500 48 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4498 162 12 150 22
25
4835.6 
4845
217
191
4166.8
4160
190
167

What is the purpose of the bushing?

If you notice the truck making noises when cornering, the bushings may be worn. You may need to replace the ball joint or stabilizer bar, but a simple inspection will reveal that the noise is coming from the bushing. The noise from a worn bushing on a metal joint can mimic the sound of other problems in the suspension, such as a loose stabilizer bar or a failed ball joint.
bushing

Function

What is the purpose of the bushing? They play an important role in the operation of various mechanical parts. Their main functions include reducing the clearance between the shaft and the bearing and reducing the leakage of the valve. Bushings are used in different ways to ensure smooth operation and longevity. However, some new designers don’t appreciate the functionality of the case. So let’s discuss these features. Some of their most common applications are listed below.
First, the shell does a lot of things. They reduce noise, control vibration, and provide amazing protection for all kinds of industrial equipment. Large industrial equipment faces more wear, vibration and noise, which can render it completely inoperable. Bushings help prevent this by reducing noise and vibration. Bushing sets also extend equipment life and improve its performance. Therefore, you should not underestimate the importance of the casing in your device.
Another common function of bushings is to support components during assembly. In other words, the bushing reduces the risk of machine wear. In addition to this, they are superior to bearings, which are notoriously expensive to maintain. However, they are still useful, and their versatility cannot be overemphasized. If you’re considering installing one, you’ll be glad you did! These products have become a necessity in the modern industrial world. If you’re wondering how to choose one, here are some of the most common bushing uses.
Electrical bushings are an important part of many electrical equipment. They carry high voltage currents through the enclosure and provide an insulating barrier between live conductors and metal bodies at ground potential. They are made of a central conductive rod (usually copper or aluminum) and surrounding insulators made of composite resin silicone rubber. Additionally, the bushings are made of various materials. Whether copper, aluminum or plastic, they are an important part of many types of electrical equipment.

type

There are several different types of bushings on the market today. They may be cheap but they are of good quality. These products can be used in telephones, cable television, computer data lines and alarm systems. The key to buying these products online is finding the right appliance store and choosing a high-quality product. An online appliance store should have comprehensive information and ease of use. For the right electrical bushing, you should look for reliable online stores with the best prices and high quality products.
Capacitive grading bushings use conductive foils inserted into paper to stabilize the electric field and balance the internal energy of the bushing. The conductive foil acts as a capacitive element, connecting the high voltage conductor to ground. These types of bushings are sometimes referred to as capacitor grade bushings. Capacitive grading bushings are usually made of paper impregnated with epoxy resin or mineral oil.
When buying enclosures, you should know how they are used. Unlike ball bearings, bushings should be stored upright so that they are in the correct working position. This is because horizontal placement can cause air bubbles to form in the fill insulation. It is also important to store the bushing properly to prevent damage. The wrong way to store these components can result in costly repairs.
In addition to the physical structure, the bushing insulation must also be effective over the long term. It must resist partial discharge and working electric field stress. The material and design of the bushing can vary widely. Early on, porcelain-based materials were popular in bushing designs. Porcelain was chosen because of its low cost of production and very low linear expansion. Ceramic bushings, on the other hand, require a lot of metal fittings and flexible seals.
bushing

Durability

The RIG 3 Bushing Durability Test Standard simulates real-world service conditions for automotive bushings. This three-channel test standard varies casing loads and stresses by applying a range of different load conditions and various control factors. This test is critical to the durability of the case, as it accurately reproduces the dynamic loads that occur during normal use. This test is a key component of the automotive industry and is widely used in many industries.
The Advanced Casing Model has five modules to address asymmetry, nonlinearity, and hysteresis. This model also represents the CZPT lag model. The model can be parameterized in the time domain using MATLAB, and the results can be exported to other simulation software. The developed bushing model is a key component in the durability and performance of vehicle suspension components.
A conductive material is coated on the inner surface of the sleeve. The coating is chosen to conduct a certain amount of current. The conductive path extends from the blade spacer 126 to the sleeve projecting edge 204 and then through the housing 62 to the ground. The coating is made of a low friction material and acts as a wear surface against the bushing sidewall 212 and the housing 62 .
Another important factor in a bushing’s durability is its ability to friction. The higher the operating speed, the greater the load on the bushing. Since bushings are designed for lighter loads and slower speeds, they cannot handle large loads at high speeds. The P-max or V-max value of a bushing is its maximum load or speed at 0 rpm. The PV value must be lower than the manufacturer’s PV value.

price

If you need to replace the bushing on the control arm, you should understand the cost involved. This repair can be expensive, depending on the make and model of your car. Generally, you should pay between $105 and $180 for a replacement. However, you can choose to have it done by a mechanic at a lower cost. The labor cost for this job can be around $160, depending on your automaker.
The cost of replacing the control arm bushings can range from $200 on the low end to $500 on a luxury car. While parts are cheap, labor costs are the highest. Mechanics had to remove suspension and wheel assemblies to replace bushings. If you have some mechanical knowledge, you can replace the bushing yourself. Control arm bushings on the wheel side are usually about $20 each. Still, if you’re not a mechanic, you can save money by doing it yourself.
bushing

Install

Press-fit bushings are installed using a retaining ring with a diameter 0.3/0.4 mm larger than the inner diameter of the bushing. To ensure accurate installation, use a mechanically driven, pneumatic or hydraulic drill and insert the bushing into the appropriate hole. This process is best done using mounting holes with drilled holes for the clamps. Make sure the mounting hole is in the center of the bushing and free of debris.
Once the bushing is positioned, use a vise to install its nut. A cold bushing will compress and fit the shell better. Place the sleeve in the refrigerator for at least 24 hours to aid installation. After removing the bushing from the refrigerator, make sure it has enough diameter to fit into the enclosure. Next, place the opposite socket into the enclosure and use it as a stand. After a few minutes, the bushing should be fully seated in the housing.
Install the new bushing into the housing hole. If the previous one had a metal case, insert the new one through the taper. Always lubricate the inner and outer surfaces of the bushing. Then, apply pressure to the inner metal sleeve of the new bushing. You may notice that the new bushing does not exactly match the housing hole. However, that’s okay because the outer diameter of the bushing is larger than the outer diameter of the hub drive.
The installation of the bushing requires the use of the hydraulic unit 16 . Hydraulic unit 16 is located near the #1 journal of the camshaft and extends from #2 to #7. Hydraulic fluid forces piston 22 away from the outer end of cylinder 20 and pushes shaft 14 forward. The shaft is then moved forward, pushing the bushing 17 onto the piston. Multiple bushings can be installed in a single engine.

China Single Row Slewing Bearing for Crane     with Good qualityChina Single Row Slewing Bearing for Crane     with Good quality
editor by czh 2023-01-23

China Single Row Slewing Bearing for Crane manufacturer

Item Description

Product series one. Single Row Four Point Contact Ball Slewing Bearing
two. Single Row Crossed Roller Slewing Bearing
3. Double Row Ball Slewing Bearing
four. Three Row Roller Slewing Bearing
five. Thin Section Slewing bearing 
Outside Diameter 280 – 5000 mm
Bore Diameter 120 – 4200 mm
Gear Options External gear
Internal gear
Without gear
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Brand Name FUSEN
Place of Origin China
Certificate ISO9001:2008, SGS
Guarantee 1 year
Delivery Time: twenty-50DAYS
Payment Terms: L/C,T/T,Western Union 
Packaging Details: 1:Filling with rust-proof oil 
two:Packing with protective layers 
three:Fixed in wooden box

 

    D
(mm)
d
(mm)
H
(mm)
D1

(mm)

D2

(mm)

dn1
dn2
(mm)
dm1
dm2
(mm)
L

(mm)

n1 D3
 
(mm)
d1

(mm)

H1

(mm)

H
(mm)
b

(mm)

m

(mm)

da

(mm)

da

(mm)

01.twenty.200 1 280 120 60 248 152 sixteen M14 28 twelve two 201 199 50 ten 40 three 300 98
01.20.224 2 304 144 60 272 176 16 M14 28 12 two 225 223 50 10 40 three 321 105
01.20.250 three 330 a hundred and seventy sixty 298 202 16 M14 28 eighteen 2 251 249 50 10 40 four 352 86
01.20.280 4 360 two hundred sixty 328 232 16 M14 28 18 2 281 279 fifty 10 40 4 384 ninety four
01.25.315 5 408 222 70 372 258 18 M16 32 twenty two 316 314 sixty ten 50 five 435 85 190 forty
01.25.355 six 448 262 70 412 298 18 M16 32 twenty two 356 354 60 10 fifty 5 475 ninety three 235 forty nine
01.twenty five.400 seven 493 307 70 457 343 18 M16 32 twenty two 401 399 sixty 10 50 6 528 86 276 48
01.twenty five.450 eight 543 357 70 507 393 eighteen M16 32 20 two 451 449 sixty ten fifty six 576 ninety four 324 56
01.30.five hundred nine 602 398 80 566 434 eighteen M16 32 twenty four 501 498 70 10 60 5
six
629
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102
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368.four
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sixty two
01.twenty five.500 10 602 398 eighty 566 434 18 M16 32 20 four 501 499 70 ten 60 five
six
629 
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102
367
368.4
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sixty two
01.thirty.560 eleven 662 458 80 626 494 eighteen M16 32 20 4 561 558 70 10 60 five
six
689 
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106
944 
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16
2013.2
2012.8
141
123
1573.6 
1574.4
113
ninety nine
01.35.1800 32 1940 1660 one hundred ten 1887 1713 26 M24 forty eight forty five five 1801 1798 100 10 ninety 14
sixteen
2013.two
2012.8
141
123
1573.6 
1574.4
113
99
01.60.2000 333 2178 1825 a hundred and forty four 2110 1891 33 M30 60 48 8 2002 1998 132 12 a hundred and twenty sixteen
eighteen
2268.eight
2264.four
139
123
1734.4 
1735.2
109
97
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eighteen
2268.eight
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eighteen
2492.eight
2498.4
153
136
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a hundred twenty five
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eighteen
2492.8
2498.4
153
136
1990.4 
1987.two
125
111
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20
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136
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01.forty.2500 38 2678 2325 144 2610 2391 33 M30 sixty fifty six 8 2501 2498 132 twelve a hundred and twenty 18
twenty
2768.4
2776
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136
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2228
one hundred twenty five
112
01.sixty.2800 39 2978 2625 a hundred and forty four 2910 2691 33 M30 sixty fifty six eight 2802 2798 132 twelve 120 eighteen
20
3074.4
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2527.2
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01.40.2800 forty 2978 2625 a hundred and forty four 2910 2691 33 M30 sixty 56 8 2801 2798 132 twelve 120 18
20
3074.4
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127
01.75.3150 forty one 3376 2922 174 3686 3014 forty five M42 84 fifty six 8 3152 3147 162 twelve a hundred and fifty 20
22
3476 
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01.fifty.3150 forty two 3376 2922 174 3686 3014 forty five M42 eighty four fifty six 8 3152 3148 162 twelve 150 twenty
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22
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3228 
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22
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162
147
01.seventy five.4000 45 4226 3772 174 4136 3864 forty five M42 84 sixty 10 4002 3997 162 twelve 150 22
25
4329.6
4345 
194
171
3660.8 
3660
167
147
01.fifty.4000 forty six 4226 3772 174 4136 3864 45 M42 eighty four sixty ten 4002 3998 162 12 150 22
25
4329.six
4345
194
171
3660.8 
3660
167
147
01.seventy five.4500 forty seven 4726 4272 174 4636 4364 forty five M42 eighty four sixty ten 4502 4497 162 12 150 22
25
4835.6 
4845
217
191
4166.8 
4160
one hundred ninety
167
01.fifty.4500 forty eight 4726 4272 174 4636 4364 forty five M42 84 60 ten 4502 4498 162 12 a hundred and fifty 22
25
4835.6 
4845
217
191
4166.8
4160
190
167

To Be Negotiated 1 Piece
(Min. Order)

###

Standard or Nonstandard: Standard
Feature: High Speed, Cold-Resistant, Corrosion-Resistant
Sealing Gland: Non-Seal
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: Alloy

###

Customization:

###

Product series 1. Single Row Four Point Contact Ball Slewing Bearing
2. Single Row Crossed Roller Slewing Bearing
3. Double Row Ball Slewing Bearing
4. Three Row Roller Slewing Bearing
5. Thin Section Slewing bearing 
Outside Diameter 280 – 5000 mm
Bore Diameter 120 – 4200 mm
Gear Options External gear
Internal gear
Without gear
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Brand Name FUSEN
Place of Origin China
Certificate ISO9001:2008, SGS
Warranty 1 year
Delivery Time: 20-50DAYS
Payment Terms: L/C,T/T,Western Union 
Packaging Details: 1:Filling with rust-proof oil 
2:Packing with protective layers 
3:Fixed in wooden box

###

    D
(mm)
d
(mm)
H
(mm)
D1

(mm)

D2

(mm)

dn1
dn2
(mm)
dm1
dm2
(mm)
L

(mm)

n1 D3
 
(mm)
d1

(mm)

H1

(mm)

H
(mm)
b

(mm)

m

(mm)

da

(mm)

da

(mm)

01.20.200 1 280 120 60 248 152 16 M14 28 12 2 201 199 50 10 40 3 300 98
01.20.224 2 304 144 60 272 176 16 M14 28 12 2 225 223 50 10 40 3 321 105
01.20.250 3 330 170 60 298 202 16 M14 28 18 2 251 249 50 10 40 4 352 86
01.20.280 4 360 200 60 328 232 16 M14 28 18 2 281 279 50 10 40 4 384 94
01.25.315 5 408 222 70 372 258 18 M16 32 20 2 316 314 60 10 50 5 435 85 190 40
01.25.355 6 448 262 70 412 298 18 M16 32 20 2 356 354 60 10 50 5 475 93 235 49
01.25.400 7 493 307 70 457 343 18 M16 32 20 2 401 399 60 10 50 6 528 86 276 48
01.25.450 8 543 357 70 507 393 18 M16 32 20 2 451 449 60 10 50 6 576 94 324 56
01.30.500 9 602 398 80 566 434 18 M16 32 20 4 501 498 70 10 60 5
6
629
628.8
123
102
367
368.4
74
62
01.25.500 10 602 398 80 566 434 18 M16 32 20 4 501 499 70 10 60 5
6
629 
628.8
123
102
367
368.4
74
62
01.30.560 11 662 458 80 626 494 18 M16 32 20 4 561 558 70 10 60 5
6
689 
688.8
135
112
427
428.4
86
72
01.25.560 12 662 458 80 626 494 18 M16 32 20 4 561 559 70 10 60 5
6
689
688.8
135
112
427
428.4
86
72
01.30.630 13 732 528 80 696 564 18 M16 32 24 4 631 628 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83 
62
01.25.630 14 732 528 80 696 564 18 M16 32 24 4 631 629 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83
62
01.30.710 15 812 608 80 776 644 18 M16 32 24 4 711 708 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.25.710 16 812 608 80 776 644 18 M16 32 24 4 711 709 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.40.800 17 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4 
968
118
94
635.2 
634
80
64
01.30.800 18 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4
968
118
94
635.2
634
80
64
01.40.900 19 1022 778 100 978 822 22 M20 40 30 6 901 898 90 10 80
10
1062.4 
1068
130
104
739.2 
734
93
74
01.30.900 20 1022 778 100 978 822 22 M20  40 30 6 901 898 90 10 80
10
1062.4
1068
130
104
739.2
734
93
74
01.40.1000 21 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824
820.8
83
69
01.30.1000 22 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824 
820.8
93
69
01.40.1120 23 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
1305.6
127
106
944 
940.8
95
79
01.30.1120 24 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
1305.6
127
106
944
940.8
95
79
01.45.1250 25 1390 1110 110 1337 1163 26 M24 48 40 5 1252 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.35.1250 26 1390 1110 110 1337 1163 26 M24 48 40 5 1251 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.45.1400 27 1540 1260 110 1487 1313 26 M24 48 40 5 1402 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8 
1195.6
100
86
01.35.1400 28 1540 1260 110 1487 1313 26 M24 48 40 5 1401 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8
1195.6
100
86
01.45.1600 29 1740 1460 110 1687 1513 26 M24 48 45 5 1602 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
87
01.35.1600 30 1740 1460 110 1687 1513 26 M24 48 45 5 1601 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
87
01.45.1800 31 1940 1660 110 1887 1713 26 M24 48 45 5 1802 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.35.1800 32 1940 1660 110 1887 1713 26 M24 48 45 5 1801 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.60.2000 333 2178 1825 144 2110 1891 33 M30 60 48 8 2002 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4 
1735.2
109
97
01.40.2000 34 2178 1825 144 2110 1891 33 M30 60 48 8 2001 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4
1735.2
109
97
01.60.2240 35 2418 2065 144 2350 2131 33 M30 60 48 8 2242 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.40.2240 36 2418 2065 144 2350 2131 33 M30 60 48 8 2241 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.60.2500 37 2678 2325 144 2610 2391 33 M30 60 56 8 2502 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.40.2500 38 2678 2325 144 2610 2391 33 M30 60 56 8 2501 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.60.2800 39 2978 2625 144 2910 2691 33 M30 60 56 8 2802 2798 132 12 120 18
20
3074.4
3076
168
151
2527.2
2528
141
127
01.40.2800 40 2978 2625 144 2910 2691 33 M30 60 56 8 2801 2798 132 12 120 18
20
3074.4
3076
168
151
2527.2
2528
141
127
01.75.3150 41 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3147 162 12 150 20
22
3476 
3471.6
171
155
2828
2824.8
142
129
01.50.3150 42 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3148 162 12 150 20
22
3476
3471.6
171
155
2828
2824.8
142
129
01.75.3550 43 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3547 162 12 150 20
22
3876
3889.6
191
174
3228 
3220.8
162
147
01.50.3550 44 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3548 162 12 150 20
22
3876 
3889.6
191
174
3228
3220.8
162
147
01.75.4000 45 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3997 162 12 150 22
25
4329.6
4345 
194
171
3660.8 
3660
167
147
01.50.4000 46 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3998 162 12 150 22
25
4329.6
4345
194
171
3660.8 
3660
167
147
01.75.4500 47 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4497 162 12 150 22
25
4835.6 
4845
217
191
4166.8 
4160
190
167
01.50.4500 48 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4498 162 12 150 22
25
4835.6 
4845
217
191
4166.8
4160
190
167
To Be Negotiated 1 Piece
(Min. Order)

###

Standard or Nonstandard: Standard
Feature: High Speed, Cold-Resistant, Corrosion-Resistant
Sealing Gland: Non-Seal
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: Alloy

###

Customization:

###

Product series 1. Single Row Four Point Contact Ball Slewing Bearing
2. Single Row Crossed Roller Slewing Bearing
3. Double Row Ball Slewing Bearing
4. Three Row Roller Slewing Bearing
5. Thin Section Slewing bearing 
Outside Diameter 280 – 5000 mm
Bore Diameter 120 – 4200 mm
Gear Options External gear
Internal gear
Without gear
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Brand Name FUSEN
Place of Origin China
Certificate ISO9001:2008, SGS
Warranty 1 year
Delivery Time: 20-50DAYS
Payment Terms: L/C,T/T,Western Union 
Packaging Details: 1:Filling with rust-proof oil 
2:Packing with protective layers 
3:Fixed in wooden box

###

    D
(mm)
d
(mm)
H
(mm)
D1

(mm)

D2

(mm)

dn1
dn2
(mm)
dm1
dm2
(mm)
L

(mm)

n1 D3
 
(mm)
d1

(mm)

H1

(mm)

H
(mm)
b

(mm)

m

(mm)

da

(mm)

da

(mm)

01.20.200 1 280 120 60 248 152 16 M14 28 12 2 201 199 50 10 40 3 300 98
01.20.224 2 304 144 60 272 176 16 M14 28 12 2 225 223 50 10 40 3 321 105
01.20.250 3 330 170 60 298 202 16 M14 28 18 2 251 249 50 10 40 4 352 86
01.20.280 4 360 200 60 328 232 16 M14 28 18 2 281 279 50 10 40 4 384 94
01.25.315 5 408 222 70 372 258 18 M16 32 20 2 316 314 60 10 50 5 435 85 190 40
01.25.355 6 448 262 70 412 298 18 M16 32 20 2 356 354 60 10 50 5 475 93 235 49
01.25.400 7 493 307 70 457 343 18 M16 32 20 2 401 399 60 10 50 6 528 86 276 48
01.25.450 8 543 357 70 507 393 18 M16 32 20 2 451 449 60 10 50 6 576 94 324 56
01.30.500 9 602 398 80 566 434 18 M16 32 20 4 501 498 70 10 60 5
6
629
628.8
123
102
367
368.4
74
62
01.25.500 10 602 398 80 566 434 18 M16 32 20 4 501 499 70 10 60 5
6
629 
628.8
123
102
367
368.4
74
62
01.30.560 11 662 458 80 626 494 18 M16 32 20 4 561 558 70 10 60 5
6
689 
688.8
135
112
427
428.4
86
72
01.25.560 12 662 458 80 626 494 18 M16 32 20 4 561 559 70 10 60 5
6
689
688.8
135
112
427
428.4
86
72
01.30.630 13 732 528 80 696 564 18 M16 32 24 4 631 628 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83 
62
01.25.630 14 732 528 80 696 564 18 M16 32 24 4 631 629 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83
62
01.30.710 15 812 608 80 776 644 18 M16 32 24 4 711 708 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.25.710 16 812 608 80 776 644 18 M16 32 24 4 711 709 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.40.800 17 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4 
968
118
94
635.2 
634
80
64
01.30.800 18 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4
968
118
94
635.2
634
80
64
01.40.900 19 1022 778 100 978 822 22 M20 40 30 6 901 898 90 10 80
10
1062.4 
1068
130
104
739.2 
734
93
74
01.30.900 20 1022 778 100 978 822 22 M20  40 30 6 901 898 90 10 80
10
1062.4
1068
130
104
739.2
734
93
74
01.40.1000 21 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824
820.8
83
69
01.30.1000 22 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824 
820.8
93
69
01.40.1120 23 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
1305.6
127
106
944 
940.8
95
79
01.30.1120 24 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
1305.6
127
106
944
940.8
95
79
01.45.1250 25 1390 1110 110 1337 1163 26 M24 48 40 5 1252 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.35.1250 26 1390 1110 110 1337 1163 26 M24 48 40 5 1251 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.45.1400 27 1540 1260 110 1487 1313 26 M24 48 40 5 1402 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8 
1195.6
100
86
01.35.1400 28 1540 1260 110 1487 1313 26 M24 48 40 5 1401 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8
1195.6
100
86
01.45.1600 29 1740 1460 110 1687 1513 26 M24 48 45 5 1602 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
87
01.35.1600 30 1740 1460 110 1687 1513 26 M24 48 45 5 1601 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
87
01.45.1800 31 1940 1660 110 1887 1713 26 M24 48 45 5 1802 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.35.1800 32 1940 1660 110 1887 1713 26 M24 48 45 5 1801 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.60.2000 333 2178 1825 144 2110 1891 33 M30 60 48 8 2002 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4 
1735.2
109
97
01.40.2000 34 2178 1825 144 2110 1891 33 M30 60 48 8 2001 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4
1735.2
109
97
01.60.2240 35 2418 2065 144 2350 2131 33 M30 60 48 8 2242 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.40.2240 36 2418 2065 144 2350 2131 33 M30 60 48 8 2241 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.60.2500 37 2678 2325 144 2610 2391 33 M30 60 56 8 2502 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.40.2500 38 2678 2325 144 2610 2391 33 M30 60 56 8 2501 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.60.2800 39 2978 2625 144 2910 2691 33 M30 60 56 8 2802 2798 132 12 120 18
20
3074.4
3076
168
151
2527.2
2528
141
127
01.40.2800 40 2978 2625 144 2910 2691 33 M30 60 56 8 2801 2798 132 12 120 18
20
3074.4
3076
168
151
2527.2
2528
141
127
01.75.3150 41 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3147 162 12 150 20
22
3476 
3471.6
171
155
2828
2824.8
142
129
01.50.3150 42 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3148 162 12 150 20
22
3476
3471.6
171
155
2828
2824.8
142
129
01.75.3550 43 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3547 162 12 150 20
22
3876
3889.6
191
174
3228 
3220.8
162
147
01.50.3550 44 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3548 162 12 150 20
22
3876 
3889.6
191
174
3228
3220.8
162
147
01.75.4000 45 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3997 162 12 150 22
25
4329.6
4345 
194
171
3660.8 
3660
167
147
01.50.4000 46 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3998 162 12 150 22
25
4329.6
4345
194
171
3660.8 
3660
167
147
01.75.4500 47 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4497 162 12 150 22
25
4835.6 
4845
217
191
4166.8 
4160
190
167
01.50.4500 48 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4498 162 12 150 22
25
4835.6 
4845
217
191
4166.8
4160
190
167

Materials Used in Bearings

If you’re not familiar with the types of bearings, you may be interested in knowing more about the materials used to manufacture them. Here’s a look at what each type of bearing is made of, how it’s used, and how much they cost. To find the right bearing for your application, it’s important to choose a quality lubricant. The materials used in bearings are determined by their type and applications. Choosing the right lubricant will extend its life, and protect your machine’s parts from damage and premature wear.

Materials used in bearings

Bearings are made from a variety of materials. Stainless steel is a common material used for the components of bearings. It has a higher content of chromium and nickel. When exposed to oxygen, chromium reacts with it to form chromium oxide, which provides a passive film. For higher temperatures, teflon and Viton are also used. These materials offer excellent corrosion resistance and are often preferred by manufacturers for their unique properties.
Stainless steel is another material used in bearings. AISI 440C is a high-carbon stainless steel commonly used in rolling-contact bearings. It is widely used in corrosive environments, especially in applications where corrosion resistance is more important than load capacity. It can also be heat-treated and hardened to 60 HRC, but has lower fatigue life than SAE 52100. Stainless steel bearings may carry a 20-40% price premium, but their superior performance is worth the extra money.
Graphite and molybdenum disulfide are two of the most common materials used in bearings. While graphite is a popular material in bearings, it has very poor corrosion resistance and is unsuitable for applications where oil or grease is required. Graphite-based composite materials are another option. They combine the benefits of both graphite and ceramic materials. A variety of proprietary materials have been developed for high-temperature use, such as graphite and MoS2.
Wood bearings have been around for centuries. The oldest ones used wood and Lignum Vitae. These materials were lightweight, but they were incredibly strong and durable. Wood bearings were also lubricated with animal fats. During the 1700s, iron bearings were a popular choice. In 1839, Isaac Babbitt invented an alloy containing hard metal crystals suspended in a softer metal. It is considered a metal matrix composite.

Applications of bearings

bearing
Bearings are used in many different industries and systems to help facilitate rotation. The metal surfaces in the bearings support the weight of the load, which drives the rotation of the unit. Not all loads apply the same amount of force to bearings, however. Thrust and radial loads act in distinctly different ways. To better understand the different uses of bearings, let’s examine the various types of bearings. These versatile devices are essential for many industries, from automobiles to ships and from construction to industrial processes.
Cylindrical roller bearings are designed to support heavy loads. Their cylindrical rolling element distributes the load over a larger area. They are not, however, suited to handling thrust loads. Needle bearings, on the other hand, use small diameter cylinders and can fit into tighter spaces. The advantages of these types of bearings are numerous, and many leading producers are now leveraging the Industrial Internet of Things (IIoT) to develop connected smart bearings.
As a power generation industry, bearings play an essential role. From turbines to compressors, from generators to pumps, bearings are essential components of equipment. In addition to bearings, these components help move the equipment, so they can work properly. Typically, these components use ball bearings, although some roller bearings are used as well. In addition to being efficient and durable, these types of bearings also tend to be built to meet stringent internal clearance requirements and cage design requirements.
In addition to bearings for linear motion, bearings can also bear the weight of a rotary part. Depending on the application, they can be designed to minimize friction between moving parts. By constraining relative motion, bearings are used to reduce friction within a given application. The best-designed bearings minimize friction in a given application. If you’re in the market for a new bearing, NRB Industrial Bearings Limited is an excellent source to begin your search.

Types of bearings

bearing
The type of bearings you choose will have a significant impact on the performance of your machinery. Using the right bearings can increase efficiency, accuracy, and service intervals, and even reduce the cost of purchasing and operating machinery. There are several different types of bearings to choose from, including ball bearings and flexure bearings. Some types use a fluid to lubricate their surfaces, while others do not.
Plain bearings are the most common type of bearing, and are used for a variety of applications. Their cylindrical design allows for a relatively smooth movement. Often made of copper or other copper alloy, they have low coefficients of friction and are commonly used in the construction industry. Some types of plain bearings are also available with a gudgeon pin, which connects a piston to a connecting rod in a diesel engine.
Magnetic bearings are the newest type of bearing. They use permanent magnets to create a magnetic field around the shaft without requiring any power. These are difficult to design, and are still in the early stages of development. Electromagnets, on the other hand, require no power but can perform very high-precision positioning. They can be extremely durable and have a long service life. They are also lightweight and easy to repair.
Another type of bearing is needle roller. These are made of thin, long, and slender cylinders that are used in a variety of applications. Their slender size is ideal for a space-constrained application, and their small profile allows them to fit in tight places. These types of bearings are often used in automotive applications, bar stools, and camera panning devices. They have several advantages over ball bearings, including the ability to handle heavy axial loads.

Cost of bearings

A wide range of factors affect the cost of aerospace bearings, including the bearing material and its volatility. Manufacturers typically use high-grade steel for aircraft bearings, which are highly affected by fluctuations in the steel price. Government policies also play a part in the variation in trade price. The implementation of COVID-19 has changed the market dynamics, creating an uncertain outlook for supply and demand of aerospace bearings. New trade norms and transportation restrictions are expected to hamper the growth of this industry.
Demand for aerospace bearings is largely driven by aircraft manufacturers. In North America, aircraft manufacturers must meet extremely high standards of weight, performance, and quality. They also must be lightweight and cost-effective. This has resulted in a rising cost of aerospace bearings. The market for aerospace bearings is expected to grow at the highest CAGR over the next few years, driven by increasing investments in defense and aerospace infrastructure across Asia-Pacific.
Hub assemblies are also expensive. A wheel hub will cost between $400 and $500 for one set of bearings. In addition to this, the speed sensor will be included. The average cost of wheel bearings is between $400 and $500 for one side, including labor. But this price range is much lower if the bearing is a replacement of an entire wheel assembly. It is still worth noting that wheel hub bearings can be purchased separately for a lower price.
Replacement of one or two wheel bearings will depend on the model and year of the vehicle. For a small car, one rear wheel bearing can cost between $190 and $225, whereas two front wheel hubs can cost upwards of $1,000. Labor and parts prices will vary by location, and labor costs may also be covered under some warranty plans. If you decide to have it done yourself, be sure to ask multiple shops for estimates.

Inspection of bearings

bearing
To maintain bearing performance and prevent accidents, periodic inspections are essential. In addition to ensuring reliability, these inspections improve productivity and efficiency. Regular maintenance includes disassembly inspection, replenishment of lubricant and monitoring operation status. Here are some common ways to perform the necessary inspections. Keep reading to learn how to maintain bearings. After disassembly, you must clean the components thoroughly. Ensure that the bearings are free of burrs, debris, and corrosion.
Ultrasound technology is an excellent tool for monitoring slow-speed bearings. Most ultrasound instruments offer wide-ranging sensitivity and frequency tuning. Ultrasound can also be used to monitor bearing sound. Ultra-slow bearings are usually large and greased with high-viscosity lubricant. Crackling sounds indicate deformity. You can also listen for abnormal noise by plugging a vibration analyzer into the machine. Once the machine shows abnormal noise, schedule additional inspections.
Ultrasonic inspection involves using an ultrasound transducer to measure the amplitude of sound from a bearing. It is effective in early warnings of bearing failure and prevents over-lubrication. Ultrasound inspection of bearings is a cost-effective solution for early diagnosis of bearing problems. In addition to being a reliable tool, ultrasonic testing is digital and easy to implement. The following are some of the advantages of ultrasonic bearing inspection.
Dynamic quality evaluation involves the use of a special fixture for measuring bearing deformations under low shaft speed and light radial load. The size of the fixture influences the value of the deformations. A fixture should be sized between the diameter of the sensor and the roller to ensure maximum precision. The outer deformation signal is more sensitive with a larger sensor diameter. A vibration-acceleration sensor is used for the contrast test.

China Single Row Slewing Bearing for Crane     manufacturerChina Single Row Slewing Bearing for Crane     manufacturer
editor by czh 2023-01-22

China Factory Production /Easy Operation/ Slewing Bearing bearing block

Item Description

Manufacturing facility Manufacturing /Effortless Procedure/ Slewing Bearing

 

Merchandise specifics

   rotary table bearings are axial and radial merged cylindrical roller bearings, such as 2 thrust needle roller bearings and a radial cylindrical roller bearing with the combination of axial and radial pre-load.

   rotary table bearings  offer positive aspects this sort of as substantial axial and radial load capability, high tilted rigidity and higher precision. The rotary desk bearings are specifically appropriate for precision equipment instruments, rotary worktables or as inHangZhou plates on other varieties of precision equipment.  Other possible employs may contain  measuring devices and check gear on rotary desk configurations.

About us

  ZheJiang Tongri Power Science and Technological innovation Co.,Ltd is a specialist manufacturer for digit-control machine tool and paper-product gear. In 1990, we began to manufacture textile bobbin and spiral paper tube with Hao Li Manufacturing facility from ZheJiang in the form of joint venture. In 1992 we designed semi-computerized conical and spiral paper tube manufacturing line which is sold throughout the total country with our sophisticated engineering, processing approach, superb product top quality and higher-stage service.
  In 2006, we produced QZD-68 automated conical paper tube generation line after the absorption of German and South Korean engineering. The new equipment is coming with mechatronics to obtain low-labor, low-consumption, higher-effectiveness, high-quality paper tube manufacturing.
  In 2017, we developed all new automatic conical paper tube manufacturing line-TRZ-2017 after leaning from innovative experience and enhancing our current design. The efficiency has been enhanced to a complete new stage.
  We have nearly thirty a long time equipment production and processing knowledge.
  We have virtually 20 years paper tube and bobbin producing knowledge.
  We’ll supply you outstanding deal of paper tube creation line and in depth encounter.

Item gain
  ZheJiang Tongri Electrical power Science and Technologies Co.,Ltd target on large degree tools manufacturingsupported by digit control and industrial automation technologies. We encourage our engineering workers to be inventive at all times.
  High top quality, exceptional products contains fully hydrostatic, digit-milling device TK6918*120 and gantry,digit-handle boring-milling machine XK2750*220, which can promise our higher good quality production.
  Science and technologies is the first efficiency. The style group is the core of contemporary organization. We have 7 senior technician and the staff have nearly twenty countrywide mental home patents (contains 4 creation patents)and it is nevertheless increasing.
  Our managing team has much more than twenty several years expertise, which promise us the ongoing improvement.
  We concentrate on substantial-conclude items, maximum standard of this market. To be the greatest is our objective forever.

Main item
Bearing
Paper cone equipment
Paper tube machine
Corrugated carton device
Paper cone generating equipment
Fireworks paper cone machine
Textile paper cone machine
Parallel paper tube making machine
ZK-24 Gantry type drilling and tapping device
Higher velocity gantry kind CNC drilling equipment
CNC unexciting and milling machine
Clever generation line
Manipulator
Robotic

US $2,500-3,000
/ Piece
|
1 Piece

(Min. Order)

###

Friction: Small
Speeed: Fast
Tightness: Well
Dustproof: Well
Waterproof: Well
Service Temperature: -10 ºC~ +110ºC
US $2,500-3,000
/ Piece
|
1 Piece

(Min. Order)

###

Friction: Small
Speeed: Fast
Tightness: Well
Dustproof: Well
Waterproof: Well
Service Temperature: -10 ºC~ +110ºC

How to Replace a Bearing

If you want to select a bearing for a specific application, you should know a few basics. This article will give you an overview of ball, angular contact, and sliding-contact bearings. You can choose a bearing according to the application based on the characteristics of its material and preload. If you are not sure how to choose a bearing, try experimenting with it. The next step is to understand the Z-axis, which is the axes along which the bearing moves.

Z axis

When it comes to replacing your Z axis bearing, there are several things you must know. First, you need to make sure that the bearings are seated correctly. Then, you should check the tension and rotation of each one. To ensure that both bearings are equally tensioned, you should flex the Core to the desired angle. This will keep the Z axis perpendicular to the work surface. To do this, first remove the Z axis bearing from its housing and insert it into the Z axis motor plate. Next, insert the flanged bearing into the Z axis motor plate and secure it with two M5x8mm button head cap screws.
Make sure that the bearing plate and the Z Coupler part are flush and have equal spacing. The spacing between the two parts is important, as too much spacing will cause the leadscrew to become tight. The screws should be very loose, with the exception of the ones that engage the nylocks. After installing the bearing, the next step is to start the Z axis. Once this is done, you’ll be able to move it around with a stepper.

Angular contact

bearing
Ball bearings are made with angular contacts that result in an angle between the bearing’s races. While the axial load moves in one direction through the bearing, the radial load follows a curved path, tending to separate the races axially. In order to minimize this frictional effect, angular contact bearings are designed with the same contact angle on the inner and outer races. The contact angle must be chosen to match the relative proportions of the axial and radial loads. Generally, a larger contact angle supports a higher axial load, while reducing radial load.
Ball bearings are the most common type of angular contact bearings. Angular contact ball bearings are used in many applications, but their primary purpose is in the spindle of a machine tool. These bearings are suitable for high-speed, precision rotation. Their radial load capacity is proportional to the angular contact angle, so larger contact angles tend to enlarge with speed. Angular contact ball bearings are available in single and double-row configurations.
Angular contact ball bearings are a great choice for applications that involve axial loads and complex shapes. These bearings have raceways on the inner and outer rings and mutual displacement along the axial axis. Their axial load bearing capacity increases as the contact Angle a rises. Angular contact ball bearings can withstand loads up to five times their initial weight! For those who are new to bearings, there are many resources online dedicated to the subject.
Despite their complexity, angular contact ball bearings are highly versatile and can be used in a wide range of applications. Their angular contact enables them to withstand moderate radial and thrust loads. Unlike some other bearings, angular contact ball bearings can be positioned in tandem to reduce friction. They also feature a preload mechanism that removes excess play while the bearing is in use.
Angular contact ball bearings are made with different lubricants and cage materials. Standard cages for angular contact ball bearings correspond to Table 1. Some are machined synthetic resins while others are molded polyamide. These cage materials are used to further enhance the bearing’s axial load capacity. Further, angular contact ball bearings can withstand high speeds and radial loads. Compared to radial contact ball bearings, angular contact ball bearings offer the greatest flexibility.

Ball bearings

bearing
Ball bearings are circular structures with two separate rings. The smaller ring is mounted on a shaft. The inner ring has a groove on the outer diameter that acts as a path for the balls. Both the inner and outer ring surfaces are finished with very high precision and tolerance. The outer ring is the circular structure with the rolling elements. These elements can take many forms. The inner and outer races are generally made of steel or ceramic.
Silicon nitride ceramic balls have good corrosion resistance and lightweight, but are more expensive than aluminum oxide balls. They also exhibit an insulating effect and are self-lubricating. Silicon nitride is also suitable for high-temperature environments. However, this type of material has the disadvantage of wearing out rapidly and is prone to cracking and shattering, as is the case with bearing steel and glass. It’s also less resistant to heat than aluminum oxide, so it’s best to buy aluminum nitride or ceramic ball bearings for applications that are subjected to extremely high temperatures.
Another type of ball bearings is the thrust bearing. It has a special design that accommodates forces in both axial and radial directions. It is also called a bidirectional bearing because its races are side-by-side. Axial ball bearings use a side-by-side design, and axial balls are used when the loads are transmitted through the wheel. However, they have poor axial support and are prone to separating during heavy radial loads.
The basic idea behind ball bearings is to reduce friction. By reducing friction, you’ll be able to transfer more energy, have less erosion, and improve the life of your machine. With today’s advances in technology, ball bearings can perform better than ever before. From iron to steel to plastics, the materials used in bearings have improved dramatically. Bearings may also incorporate an electromagnetic field. So, it’s best to select the right one for your machine.
The life expectancy of ball bearings depends on many factors, including the operating speed, lubrication, and temperature. A single million-rpm ball bearing can handle between one and five million rotations. As long as its surface contact area is as small as possible, it’s likely to be serviceable for at least one million rotations. However, the average lifespan of ball bearings depends on the application and operating conditions. Fortunately, most bearings can handle a million or more rotations before they start showing signs of fatigue.

Sliding-contact bearings

bearing
The basic principle behind sliding-contact bearings is that two surfaces move in contact with one another. This type of bearing works best in situations where the surfaces are made of dissimilar materials. For instance, a steel shaft shouldn’t run in a bronze-lined bore, or vice versa. Instead, one element should be harder than the other, since wear would concentrate in that area. In addition, abrasive particles tend to force themselves into the softer surface, causing a groove to wear in that part.
Sliding-contact bearings have low coefficients of friction and are commonly used in low-speed applications. Unlike ball and roller bearings, sliding contact bearings have to be lubricated on both sides of the contacting surfaces to minimize wear and tear. Sliding-contact bearings generally are made of ceramics, brass, and polymers. Because of their lower friction, they are less accurate than rolling-element bearings.
Sliding-contact bearings are also known as plain or sleeve bearings. They have a sliding motion between their two surfaces, which is reduced by lubrication. This type of bearing is often used in rotary applications and as guide mechanisms. In addition to providing sliding action, sliding-contact bearings are self-lubricating and have high load-carrying capacities. They are typically available in two different types: plain bearings and thrust bearings.
Sliding-contact linear bearing systems consist of a moving structure (called the carriage or slide) and the surfaces on which the two elements slide. The surfaces on which the bearing and journal move are called rails, ways, or guides. A bore hole is a complex geometry, and a minimum oil film thickness h0 is usually used at the line of centers. It is possible to have a sliding-contact bearing in a pillow block.
Because these bearings are porous, they can absorb 15 to 30% of the lubrication oil. This material is commonly used in automobile and machine tools. Many non-metallic materials are used as bearings. One example is rubber, which offers excellent shock absorbency and embeddability. While rubber has poor strength and thermal conductivity, it is commonly used in deep-well pumps and centrifugal pumps. This material has high impact strength, but is not as rigid as steel.

China Factory Production /Easy Operation/ Slewing Bearing     bearing blockChina Factory Production /Easy Operation/ Slewing Bearing     bearing block
editor by czh 2023-01-21

China Slewing Bearing for Kobelco Sk200 Excavator Spare Parts with Hot selling

Solution Description

Excellent good quality and Best companies at realistic charges
Slewing Bearing
Material: 50Mn
Engineering: Forging or Casting
Finish: Clean
Hardness: HRC50-60
Deepth: 4mm-10mm
Heat remedy: Quenching
Dimensions: Worldwide Standard
Port: HangZhou
Offer Capacity: a hundred thousand Piece&solPieces for every Thirty day period can boost
Packaging Detail: Picket situation&solpallet
Delivery Detail: 10-twenty times after the payment
Certificate: ISO9002
Warranty time: 6 months
Support: OEM and after-sale support

Our maker can source the Model under:
Komatsu:
PC40-7 PC60-5-6-7 PC75 PC100-3-5 PC120-5 PC130 PC200-2-3-4-5-6-7-8 PC220-1-3-5 PC230 PC240 PC300-1-5-6-7 PC400-1-3-five

Hitachi:
EX40 EX55 ZX55 EX55-5B EX60-2-3 EX70&lparZX70) EX100M EX100-1-2-3-5 EX120 EX150 EX160 EX200-1-2-3-5 ZX200 ZX210 EX220 ZX230 EX300-1-2-3-5 EX330 EX400 UH08 UH07 UH10 UH14

Sumitomo:
SH60 SH65 SH100 SH120-A3 SH120 SH200 SH220-1-5 SH260 SH280 SH300-1-2-3 SH340 SH580-5 S25 S35 S120 S160 S250 S260 S265F2 S280 S280F2 S280FA

Kobelco:
SK30 SK40 SK60 SK100 SK120 SK200-1-6 SK220-1-3 SK230-3-6 SK300 SK320 SK07-1-2-7 SK07N2 SK09

Caterpillar:
E70 E110 E120B E180 E200B E240 E300B E307 CAT311 CAT312 E320 E325 E330 E450 MS180

Daewoo:
DH55 DH60 DH70 DH80 DH150 DH150W DH175 DH200 DH210 DH215-7-9 DH220-3-5-7 DH225 DH255 DH258 DH280 DH300 DH320 DH330 DH340 DH370 DH400

Kato:
HD250 HD250SE HD400 HD450 HD500 HD510 HD550 HD550SE HD650 HD700 HD770 HD800 HD1250 HD1430

Hyundai:
R55 R60-5-7-9 R80 R110 R130-1-2-7 R150 R190 R200-1-2 R210 R215 R220 R225-7 R265 R290 R305 R455

Volvo:
EC55B EC60C EC140B EC200B EC210B EC240B EC290B EC360B EC460B EC550

Bulldozer:
D20 D31 D50 D60 D65 D30 D40 D60-3 D6B D5 D80 D85 D3C D4C D4D D75 D80A-7 D4E D4H-1 D31-15 D31-18 D50-15 D50-sixteen D6D D5H D8N D9N D155 D31 D355 D10

HangZhou Fortune Equipment Co., Ltd. is 1 of primary manufacturers and exporters of undercarriage parts for excavators and bulldozers for far more than 10 a long time in China. Its manufacturing unit is found at HangZhou Town of ZheJiang Province, really near HangZhou Port with a quite practical transportation.

HangZhou Fortune Machinery mainly supply undercarriage substitute elements these kinds of as track rollers, best rollers, sprockets, segments, idler assy, track link assy, track shoe, bucket, bucket enamel, bucket link, I hyperlink, reducing side, finish bits, bushings pins, bolts and nuts for excavators and bulldozers. Its merchandise are applicable for most renowned helps make this kind of as Komatsu, Hitachi, Caterpillar, Kobelco, Kato, Daewoo, Hyundai, CZPT and so on. Most goods are exported to European, Southeast Asia, Middle East, South The united states and so forth.

With the principal “Great top quality and Very best solutions at reasonable charges”, we attempt to continuously enhance our creation strategy to give better goods at better rates. We cordially welcome the buyers from all in excess of the globe to check with and check out, on the foundation of mutual benefit and creat refulgence collectively.
 

Manufacturer                
KOMATSU PC30 PC40 PC45 PC60 PC75 PC100 PC120 PC200
EXCAVATOR PC220 PC300 PC350 PC400        
CATERPILLAR E70B E110 E120 E200B E307 E311 E312 E320
EXCAVATOR E322 E325 E300B E330        
KOMATSU D20 D21 D30 D31 D37 D40 D50 D60
BULLDOZER D63 D65 D80 D85 D135 D155 D355 D375
CATERPILLAR D3C D3D D4 D4C D4D D4E D5 D5H
BULLDOZER D6 D6C D6D D6H D7E D7G D8N D9N
HITACHI EX30 EX40 EX60 EX100 EX120 EX200 EX220 EX300
  EX400 ZAX200 ZX330 ZX350 UH07 UH081 UH083  
DAEWOO DH55 DH200 DH220 DH280 DH300 DH320    
HYUNDAI R55 R110 R130 R150 R200 R210 R250 R290
KEBELCO SK60 SK100 SK120 SK200 SK220 SK300 K904 K907
MITSUBISHI MS110 MS120 MS140 MS180        
KATO HD140 HD250 HD400 HD550 HD700 HD850 HD900 HD1220
SAMSUNG H.I. MX8 SE200 SE210 SE280 MX292 SE350    
SUMITOMO SH70 SH100 SH120 SH160 SH200 SH280 SH300 SH340

Get in touch with us:
HangZhou Fortune Machinery Co., Ltd.
Get in touch with person:James
fortunepart.en.made-in-china.com

Type: Crawler
Application: Excavator
Certification: ISO9001: 2000
Condition: New
Material: 50mn
Hardness: HRC50–55

###

Customization:

###

BRAND                
KOMATSU PC30 PC40 PC45 PC60 PC75 PC100 PC120 PC200
EXCAVATOR PC220 PC300 PC350 PC400        
CATERPILLAR E70B E110 E120 E200B E307 E311 E312 E320
EXCAVATOR E322 E325 E300B E330        
KOMATSU D20 D21 D30 D31 D37 D40 D50 D60
BULLDOZER D63 D65 D80 D85 D135 D155 D355 D375
CATERPILLAR D3C D3D D4 D4C D4D D4E D5 D5H
BULLDOZER D6 D6C D6D D6H D7E D7G D8N D9N
HITACHI EX30 EX40 EX60 EX100 EX120 EX200 EX220 EX300
  EX400 ZAX200 ZX330 ZX350 UH07 UH081 UH083  
DAEWOO DH55 DH200 DH220 DH280 DH300 DH320    
HYUNDAI R55 R110 R130 R150 R200 R210 R250 R290
KEBELCO SK60 SK100 SK120 SK200 SK220 SK300 K904 K907
MITSUBISHI MS110 MS120 MS140 MS180        
KATO HD140 HD250 HD400 HD550 HD700 HD850 HD900 HD1220
SAMSUNG H.I. MX8 SE200 SE210 SE280 MX292 SE350    
SUMITOMO SH70 SH100 SH120 SH160 SH200 SH280 SH300 SH340
Type: Crawler
Application: Excavator
Certification: ISO9001: 2000
Condition: New
Material: 50mn
Hardness: HRC50–55

###

Customization:

###

BRAND                
KOMATSU PC30 PC40 PC45 PC60 PC75 PC100 PC120 PC200
EXCAVATOR PC220 PC300 PC350 PC400        
CATERPILLAR E70B E110 E120 E200B E307 E311 E312 E320
EXCAVATOR E322 E325 E300B E330        
KOMATSU D20 D21 D30 D31 D37 D40 D50 D60
BULLDOZER D63 D65 D80 D85 D135 D155 D355 D375
CATERPILLAR D3C D3D D4 D4C D4D D4E D5 D5H
BULLDOZER D6 D6C D6D D6H D7E D7G D8N D9N
HITACHI EX30 EX40 EX60 EX100 EX120 EX200 EX220 EX300
  EX400 ZAX200 ZX330 ZX350 UH07 UH081 UH083  
DAEWOO DH55 DH200 DH220 DH280 DH300 DH320    
HYUNDAI R55 R110 R130 R150 R200 R210 R250 R290
KEBELCO SK60 SK100 SK120 SK200 SK220 SK300 K904 K907
MITSUBISHI MS110 MS120 MS140 MS180        
KATO HD140 HD250 HD400 HD550 HD700 HD850 HD900 HD1220
SAMSUNG H.I. MX8 SE200 SE210 SE280 MX292 SE350    
SUMITOMO SH70 SH100 SH120 SH160 SH200 SH280 SH300 SH340

Types of Ball Bearings

In their most basic form, Ball Bearings have one common feature – they are made of steel. The majority of these bearings are made of 52100 steel, which has one percent chromium and one percent carbon. The steel can be hardened by heat trea
tment. 440C stainless steel is used for rusting problems. A cage around the ball balls is traditionally made from thin steel. However, some bearings use molded plastic cages to save money and friction.
bearing

Single-row designs

Steel linear translation stages often use single-row designs for ball bearings. These types of bearings provide smooth linear travel and can withstand high loads. The material steel has a high modulus of elasticity and a high stiffness, as well as a lower thermal expansion than aluminum. For these reasons, steel is the material of choice for a ball bearing in a typical user environment. Single-row designs for ball bearings are also suitable for applications in humid or corrosive environments.
Single-row designs for ball bearings are available in a variety of sizes and are axially adjustable. They have a high radial capacity, but require relatively little space. Single-row deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are identified by a suffix such as NR. They may not have seals or shields installed.
These single-row angular contact ball bearings are capable of supporting axial and radial loads. In a two-raceway arrangement, the radial load on bearing A causes a radial load to act on bearing B. Both axial and radial forces are transmitted between single-row angular contact ball bearings, and the resulting internal force must be taken into account to calculate equivalent dynamic bearing loads P.
Single-row deep groove ball bearings are the most common type of ball bearings. These bearings are designed with only one row of rolling elements. The single-row design is simple and durable, which makes it ideal for high-speed applications. Single-row designs for ball bearings are also available in various bore sizes. They can also come in a variety of shapes and are non-separable. If you need a high-speed bearing, you may want to opt for a double-row design.
In addition to single-row designs for ball bearings, you can choose ceramic or steel ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as steel. Hence, ceramic bearings are stiffer than steel ball bearings, resulting in increased stress on the outer race groove and lower load capacity. This is a great benefit for those who need the bearings to be lightweight and strong.
The difference between single-row and double-row designs is in the way that the inner and outer ring are installed. A single-row design places the inner ring in an eccentric position relative to the outer ring. The two rings are in contact at one point, which causes a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly distributed throughout the bearing, which forces the inner and outer rings to become concentric.
Deep-groove ball bearings are one of the most popular types of ball bearings. They are available in different designs, including snap-ring, seal and shield arrangements. The race diameter of a deep-groove ball bearing is close to the ball’s diameter. These types of bearings are suited for heavy loads, and their axial and radial support are excellent. Their main drawback is that the contact angle cannot be adjusted to accommodate a wide range of relative loads.
bearing

Ceramic hybrid ball bearings

Hybrid ball bearings with ceramic balls have numerous advantages. They feature improved kinematic behavior and require less lubrication. Consequently, they can reduce operating costs. Additionally, their low thermal expansion coefficient allows for smaller changes in contact angle and preload variations, and they can retain tolerances. Furthermore, ceramic hybrid ball bearings have significantly increased life spans compared to conventional steel-steel ball bearings, with up to 10 times the lifespan.
Although ceramic bearings can be used in automotive applications, many people believe that they’re a poor choice for bicycle hubs. They don’t reduce weight and only work well in high-rpm environments. As a result, many cyclists don’t even bother with ceramic-based bearings. However, both Paul Lew and Alan are of the opinion that ceramic bearings are best suited for industrial or medical equipment applications. Furthermore, Paul and Alan believe that they are ideal for high-altitude drone motors.
Another advantage of ceramic hybrid ball bearings is that they use less friction than conventional steel-based balls. They are also more durable, requiring less lubrication than steel-based bearings. Furthermore, the lower friction and rolling resistance associated with ceramic-based ball bearings means that they can last ten times longer than steel-based bearings. A ceramic-based hybrid ball bearing can be used for applications where speed and lubrication are critical.
Ceramic hybrid ball bearings feature both steel and silicon nitride balls. Silicon nitride balls have 50% more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface finish than steel balls, which reduces vibration and spindle deflection. These benefits result in increased speed and improved production quality. In addition to this, ceramic balls can also reduce the operating temperature, enhancing the work environment.
Hybrid bearings are a popular alternative to steel bearings. They have some benefits over traditional steel bearings, and are becoming a popular choice for engineered applications. Hybrid bearings are ideal for high speed machines. The material used to manufacture ceramic balls is a high-quality alloy, and is comparatively inexpensive. But you must understand that lubrication is still necessary for hybrid bearings. If you are not careful, you may end up wasting money.
These ball bearings can be used in many industries and applications, and they are widely compatible with most metals. The main advantage of hybrid ball bearings is that they are very durable. While steel balls tend to corrode and wear out, ceramic ball bearings can withstand these conditions while minimizing maintenance and replacement costs. The benefits of hybrid ball bearings are clear. So, consider switching to these newer types of ball bearings.
bearing

Self-aligning ball bearings

Self-aligning ball bearings are a good choice for many applications. They are a great alternative to traditional ball bearings, and they are ideal for rotating applications in which the shaft must move in several directions. They are also ideal for use in rotating parts where a tight tolerance is necessary. You can choose between two types: plain and flex shaft. Read on to find out which one will suit your needs.
Self-aligning ball bearings are designed with a higher axial load carrying capacity than single-row radial deep groove ball bearings. The amount of axial load carrying capacity is dependent upon the pressure angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot without friction. They are often used for high-speed applications. Because of their design, they are highly accurate.
Self-aligning ball bearings are radial bearings that feature two rows of balls in a spherical outer ring. They also feature two deep uninterrupted raceway grooves in the inner ring. Their unique features make them an excellent choice for applications where shaft deflection is a significant factor. Despite their small size, they have a high level of precision and can withstand heavy loads.
Self-aligning ball bearings can compensate for misalignment in shaft applications. The inner ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design allows the balls and cage to deflect and re-align around the bearing center. These bearings are also ideal for applications where shaft deflection is significant, such as in simple woodworking machinery.
Another type of self-aligning ball bearing uses a common concave outer race. Both balls and outer races automatically compensate for angular misalignment caused by machining, assembly, and deflections. Compared to spherical rollers, they have lower frictional losses than their spherical counterparts. Self-alignment ball bearings also have lower vibration levels compared to other types of bearings.
Self-aligning ball bearings operate in misaligned applications because their spherical outer raceway can accommodate misalignment. This design allows them to work in applications where shaft deflection or housing deformation is common. They are therefore more suitable for low to medium-sized loads. The only real drawback to self-aligning ball bearings is their price. If you need to purchase a self-aligning ball bearing for your next project, you can expect to pay around $1500.

China Slewing Bearing for Kobelco Sk200 Excavator Spare Parts     with Hot sellingChina Slewing Bearing for Kobelco Sk200 Excavator Spare Parts     with Hot selling
editor by czh 2023-01-19

China Slewing Bearing for Excavator bearing driver

Product Description

Product series 1. Single Row Four Point Contact Ball Slewing Bearing
2. Single Row Crossed Roller Slewing Bearing
3. Double Row Ball Slewing Bearing
four. Three Row Roller Slewing Bearing
five. Thin Section Slewing bearing 
Outside Diameter 280 – 5000 mm
Bore Diameter 120 – 4200 mm
Gear Options External gear
Internal gear
Without gear
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Brand Name FUSEN
Place of Origin China
Certification ISO9001:2008, SGS
Guarantee 1 year
Delivery Time: 20-50DAYS
Payment Terms: L/C,T/T,Western Union 
Packaging Details: one:Filling with rust-proof oil 
two:Packing with protective layers 
three:Fixed in wooden box

 

    D
(mm)
d
(mm)
H
(mm)
D1

(mm)

D2

(mm)

dn1
dn2
(mm)
dm1
dm2
(mm)
L

(mm)

n1 D3
 
(mm)
d1

(mm)

H1

(mm)

H
(mm)
b

(mm)

m

(mm)

da

(mm)

da

(mm)

01.20.200 one 280 one hundred twenty 60 248 152 sixteen M14 28 12 2 201 199 50 ten forty three 300 98
01.twenty.224 two 304 one hundred forty four 60 272 176 sixteen M14 28 12 2 225 223 fifty 10 40 3 321 one hundred and five
01.twenty.250 3 330 a hundred and seventy 60 298 202 16 M14 28 18 2 251 249 fifty ten 40 four 352 86
01.twenty.280 four 360 200 sixty 328 232 sixteen M14 28 eighteen 2 281 279 50 ten 40 4 384 94
01.25.315 5 408 222 70 372 258 18 M16 32 twenty two 316 314 sixty ten fifty five 435 85 a hundred ninety forty
01.twenty five.355 six 448 262 70 412 298 18 M16 32 20 2 356 354 sixty ten 50 five 475 ninety three 235 49
01.twenty five.400 7 493 307 70 457 343 eighteen M16 32 20 two 401 399 60 10 50 six 528 86 276 48
01.25.450 8 543 357 70 507 393 18 M16 32 20 two 451 449 sixty ten 50 six 576 ninety four 324 fifty six
01.30.five hundred nine 602 398 80 566 434 eighteen M16 32 20 4 501 498 70 10 60 five
six
629
628.eight
123
102
367
368.four
74
62
01.25.500 ten 602 398 eighty 566 434 18 M16 32 20 four 501 499 70 ten sixty 5
6
629 
628.8
123
102
367
368.four
seventy four
sixty two
01.thirty.560 eleven 662 458 80 626 494 18 M16 32 twenty four 561 558 70 10 60 five
6
689 
688.8
one hundred thirty five
112
427
428.four
86
72
01.twenty five.560 12 662 458 80 626 494 eighteen M16 32 twenty four 561 559 70 ten sixty 5
6
689
688.8
one hundred thirty five
112
427
428.4
86
seventy two
01.30.630 13 732 528 80 696 564 18 M16 32 24 four 631 628 70 ten sixty 6
8
772.eight
774.four
126
94
494.four
491.2
83 
sixty two
01.twenty five.630 14 732 528 eighty 696 564 18 M16 32 24 four 631 629 70 10 sixty six
8
772.eight
774.four
126
94
494.4
491.2
83
sixty two
01.30.710 fifteen 812 608 eighty 776 644 18 M16 32 24 4 711 708 70 10 sixty six
8
850.eight
854.four
139
104
572.four
571.2
ninety six
seventy two
01.twenty five.710 sixteen 812 608 eighty 776 644 18 M16 32 24 four 711 709 70 ten sixty six
eight
850.eight
854.4
139
104
572.4
571.2
96
seventy two
01.40.800 seventeen 922 678 one hundred 878 722 22 M20 forty 30 6 801 798 ninety 10 80
ten
966.4 
968
118
94
635.2 
634
eighty
sixty four
01.thirty.800 eighteen 922 678 100 878 722 22 M20 forty thirty six 801 798 ninety 10 80
10
966.four
968
118
ninety four
635.two
634
eighty
64
01.forty.900 19 1571 778 100 978 822 22 M20 forty thirty six 901 898 90 ten eighty
10
1062.4 
1068
one hundred thirty
104
739.2 
734
ninety three
seventy four
01.30.900 twenty 1571 778 one hundred 978 822 22 M20  forty 30 six 901 898 90 ten eighty
10
1062.4
1068
130
104
739.two
734
93
74
01.40.a thousand 21 1122 878 a hundred 1078 922 22 M20 40 36 6 1001 998 90 ten eighty 10
12
1188 
1185.6
116
96
824
820.8
eighty three
69
01.30.one thousand 22 1122 878 one hundred 1078 922 22 M20 forty 36 six 1001 998 ninety 10 eighty ten
12
1188 
1185.six
116
96
824 
820.8
93
sixty nine
01.40.1120 23 1242 998 a hundred 1198 1042 22 M20 forty 36 six 1121 1118 ninety 10 eighty 10
twelve
1298
1305.six
127
106
944 
940.8
95
79
01.30.1120 24 1242 998 one hundred 1198 1042 22 M20 40 36 6 1121 1118 90 10 eighty 10
twelve
1298
1305.6
127
106
944
940.eight
95
seventy nine
01.forty five.1250 25 1390 1110 a hundred and ten 1337 1163 26 M24 48 40 5 1252 1248 a hundred 10 90 twelve
14
1449.6 
1453.two
118
a hundred and one
1048.eight
1041.six
88
seventy five
01.35.1250 26 1390 1110 110 1337 1163 26 M24 48 40 5 1251 1248 100 10 ninety 12
fourteen
1449.6 
1453.2
118
one zero one
1048.8
1041.six
88
75
01.45.1400 27 1540 1260 one hundred ten 1487 1313 26 M24 forty eight forty 5 1402 1398 100 10 ninety 12
14
1605.6
1607.2
131
112
1192.8 
1195.6
100
86
01.35.1400 28 1540 1260 one hundred ten 1487 1313 26 M24 forty eight 40 five 1401 1398 100 10 ninety twelve
14
1605.6
1607.2
131
112
1192.eight
1195.6
a hundred
86
01.45.1600 29 1740 1460 one hundred ten 1687 1513 26 M24 48 45 5 1602 1598 a hundred 10 ninety 14
sixteen
1817.2
1820.eight
127
111
1391.6
1382.4
a hundred
87
01.35.1600 30 1740 1460 110 1687 1513 26 M24 48 forty five 5 1601 1598 a hundred 10 ninety 14
sixteen
1817.2
1820.8
127
111
1391.6
1382.four
a hundred
87
01.forty five.1800 31 1940 1660 a hundred and ten 1887 1713 26 M24 48 forty five five 1802 1798 a hundred ten ninety 14
sixteen
2013.2
2012.eight
141
123
1573.6 
1574.4
113
99
01.35.1800 32 1940 1660 one hundred ten 1887 1713 26 M24 forty eight 45 five 1801 1798 100 10 ninety fourteen
sixteen
2013.2
2012.eight
141
123
1573.6 
1574.4
113
99
01.60.2000 333 2178 1825 a hundred and forty four 2110 1891 33 M30 sixty forty eight 8 2002 1998 132 twelve 120 16
eighteen
2268.8
2264.four
139
123
1734.4 
1735.2
109
97
01.40.2000 34 2178 1825 144 2110 1891 33 M30 60 forty eight 8 2001 1998 132 12 one hundred twenty 16
18
2268.8
2264.4
139
123
1734.4
1735.two
109
97
01.60.2240 35 2418 2065 a hundred and forty four 2350 2131 33 M30 sixty 48 eight 2242 2238 132 twelve a hundred and twenty 16
18
2492.eight
2498.4
153
136
1990.4 
1987.2
a hundred twenty five
111
01.40.2240 36 2418 2065 one hundred forty four 2350 2131 33 M30 60 forty eight 8 2241 2238 132 12 one hundred twenty 16
eighteen
2492.8
2498.4
153
136
1990.4 
1987.2
a hundred twenty five
111
01.sixty.2500 37 2678 2325 144 2610 2391 33 M30 60 fifty six eight 2502 2498 132 twelve a hundred and twenty 18
twenty
2768.4
2776
151
136
2339.two
2228
125
112
01.forty.2500 38 2678 2325 144 2610 2391 33 M30 60 fifty six 8 2501 2498 132 12 one hundred twenty eighteen
20
2768.4
2776
151
136
2339.2
2228
one hundred twenty five
112
01.60.2800 39 2978 2625 144 2910 2691 33 M30 sixty 56 eight 2802 2798 132 12 120 18
twenty
3074.4
3076
168
151
2527.2
2528
141
127
01.40.2800 40 2978 2625 one hundred forty four 2910 2691 33 M30 60 fifty six 8 2801 2798 132 twelve 120 18
twenty
3074.four
3076
168
151
2527.2
2528
141
127
01.75.3150 41 3376 2922 174 3686 3014 forty five M42 eighty four 56 8 3152 3147 162 twelve a hundred and fifty 20
22
3476 
3471.6
171
155
2828
2824.8
142
129
01.50.3150 42 3376 2922 174 3686 3014 forty five M42 eighty four fifty six eight 3152 3148 162 12 one hundred fifty twenty
22
3476
3471.6
171
155
2828
2824.eight
142
129
01.seventy five.3550 forty three 3776 3322 174 3686 3414 45 M42 84 56 eight 3552 3547 162 twelve 150 twenty
22
3876
3889.six
191
174
3228 
3220.eight
162
147
01.fifty.3550 44 3776 3322 174 3686 3414 45 M42 84 56 eight 3552 3548 162 12 one hundred fifty twenty
22
3876 
3889.six
191
174
3228
3220.eight
162
147
01.75.4000 45 4226 3772 174 4136 3864 forty five M42 eighty four 60 ten 4002 3997 162 twelve a hundred and fifty 22
twenty five
4329.6
4345 
194
171
3660.8 
3660
167
147
01.fifty.4000 46 4226 3772 174 4136 3864 forty five M42 84 60 ten 4002 3998 162 12 a hundred and fifty 22
25
4329.six
4345
194
171
3660.8 
3660
167
147
01.seventy five.4500 47 4726 4272 174 4636 4364 45 M42 eighty four 60 10 4502 4497 162 twelve a hundred and fifty 22
twenty five
4835.6 
4845
217
191
4166.8 
4160
190
167
01.50.4500 forty eight 4726 4272 174 4636 4364 forty five M42 84 sixty 10 4502 4498 162 twelve 150 22
twenty five
4835.6 
4845
217
191
4166.8
4160
one hundred ninety
167

To Be Negotiated 1 Piece
(Min. Order)

###

Standard or Nonstandard: Standard
Feature: High Speed, Cold-Resistant, Corrosion-Resistant
Sealing Gland: Non-Seal
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: Alloy

###

Customization:

###

Product series 1. Single Row Four Point Contact Ball Slewing Bearing
2. Single Row Crossed Roller Slewing Bearing
3. Double Row Ball Slewing Bearing
4. Three Row Roller Slewing Bearing
5. Thin Section Slewing bearing 
Outside Diameter 280 – 5000 mm
Bore Diameter 120 – 4200 mm
Gear Options External gear
Internal gear
Without gear
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Brand Name FUSEN
Place of Origin China
Certificate ISO9001:2008, SGS
Warranty 1 year
Delivery Time: 20-50DAYS
Payment Terms: L/C,T/T,Western Union 
Packaging Details: 1:Filling with rust-proof oil 
2:Packing with protective layers 
3:Fixed in wooden box

###

    D
(mm)
d
(mm)
H
(mm)
D1

(mm)

D2

(mm)

dn1
dn2
(mm)
dm1
dm2
(mm)
L

(mm)

n1 D3
 
(mm)
d1

(mm)

H1

(mm)

H
(mm)
b

(mm)

m

(mm)

da

(mm)

da

(mm)

01.20.200 1 280 120 60 248 152 16 M14 28 12 2 201 199 50 10 40 3 300 98
01.20.224 2 304 144 60 272 176 16 M14 28 12 2 225 223 50 10 40 3 321 105
01.20.250 3 330 170 60 298 202 16 M14 28 18 2 251 249 50 10 40 4 352 86
01.20.280 4 360 200 60 328 232 16 M14 28 18 2 281 279 50 10 40 4 384 94
01.25.315 5 408 222 70 372 258 18 M16 32 20 2 316 314 60 10 50 5 435 85 190 40
01.25.355 6 448 262 70 412 298 18 M16 32 20 2 356 354 60 10 50 5 475 93 235 49
01.25.400 7 493 307 70 457 343 18 M16 32 20 2 401 399 60 10 50 6 528 86 276 48
01.25.450 8 543 357 70 507 393 18 M16 32 20 2 451 449 60 10 50 6 576 94 324 56
01.30.500 9 602 398 80 566 434 18 M16 32 20 4 501 498 70 10 60 5
6
629
628.8
123
102
367
368.4
74
62
01.25.500 10 602 398 80 566 434 18 M16 32 20 4 501 499 70 10 60 5
6
629 
628.8
123
102
367
368.4
74
62
01.30.560 11 662 458 80 626 494 18 M16 32 20 4 561 558 70 10 60 5
6
689 
688.8
135
112
427
428.4
86
72
01.25.560 12 662 458 80 626 494 18 M16 32 20 4 561 559 70 10 60 5
6
689
688.8
135
112
427
428.4
86
72
01.30.630 13 732 528 80 696 564 18 M16 32 24 4 631 628 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83 
62
01.25.630 14 732 528 80 696 564 18 M16 32 24 4 631 629 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83
62
01.30.710 15 812 608 80 776 644 18 M16 32 24 4 711 708 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.25.710 16 812 608 80 776 644 18 M16 32 24 4 711 709 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.40.800 17 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4 
968
118
94
635.2 
634
80
64
01.30.800 18 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4
968
118
94
635.2
634
80
64
01.40.900 19 1022 778 100 978 822 22 M20 40 30 6 901 898 90 10 80
10
1062.4 
1068
130
104
739.2 
734
93
74
01.30.900 20 1022 778 100 978 822 22 M20  40 30 6 901 898 90 10 80
10
1062.4
1068
130
104
739.2
734
93
74
01.40.1000 21 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824
820.8
83
69
01.30.1000 22 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824 
820.8
93
69
01.40.1120 23 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
1305.6
127
106
944 
940.8
95
79
01.30.1120 24 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
1305.6
127
106
944
940.8
95
79
01.45.1250 25 1390 1110 110 1337 1163 26 M24 48 40 5 1252 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.35.1250 26 1390 1110 110 1337 1163 26 M24 48 40 5 1251 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.45.1400 27 1540 1260 110 1487 1313 26 M24 48 40 5 1402 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8 
1195.6
100
86
01.35.1400 28 1540 1260 110 1487 1313 26 M24 48 40 5 1401 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8
1195.6
100
86
01.45.1600 29 1740 1460 110 1687 1513 26 M24 48 45 5 1602 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
87
01.35.1600 30 1740 1460 110 1687 1513 26 M24 48 45 5 1601 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
87
01.45.1800 31 1940 1660 110 1887 1713 26 M24 48 45 5 1802 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.35.1800 32 1940 1660 110 1887 1713 26 M24 48 45 5 1801 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.60.2000 333 2178 1825 144 2110 1891 33 M30 60 48 8 2002 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4 
1735.2
109
97
01.40.2000 34 2178 1825 144 2110 1891 33 M30 60 48 8 2001 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4
1735.2
109
97
01.60.2240 35 2418 2065 144 2350 2131 33 M30 60 48 8 2242 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.40.2240 36 2418 2065 144 2350 2131 33 M30 60 48 8 2241 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.60.2500 37 2678 2325 144 2610 2391 33 M30 60 56 8 2502 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.40.2500 38 2678 2325 144 2610 2391 33 M30 60 56 8 2501 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.60.2800 39 2978 2625 144 2910 2691 33 M30 60 56 8 2802 2798 132 12 120 18
20
3074.4
3076
168
151
2527.2
2528
141
127
01.40.2800 40 2978 2625 144 2910 2691 33 M30 60 56 8 2801 2798 132 12 120 18
20
3074.4
3076
168
151
2527.2
2528
141
127
01.75.3150 41 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3147 162 12 150 20
22
3476 
3471.6
171
155
2828
2824.8
142
129
01.50.3150 42 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3148 162 12 150 20
22
3476
3471.6
171
155
2828
2824.8
142
129
01.75.3550 43 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3547 162 12 150 20
22
3876
3889.6
191
174
3228 
3220.8
162
147
01.50.3550 44 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3548 162 12 150 20
22
3876 
3889.6
191
174
3228
3220.8
162
147
01.75.4000 45 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3997 162 12 150 22
25
4329.6
4345 
194
171
3660.8 
3660
167
147
01.50.4000 46 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3998 162 12 150 22
25
4329.6
4345
194
171
3660.8 
3660
167
147
01.75.4500 47 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4497 162 12 150 22
25
4835.6 
4845
217
191
4166.8 
4160
190
167
01.50.4500 48 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4498 162 12 150 22
25
4835.6 
4845
217
191
4166.8
4160
190
167
To Be Negotiated 1 Piece
(Min. Order)

###

Standard or Nonstandard: Standard
Feature: High Speed, Cold-Resistant, Corrosion-Resistant
Sealing Gland: Non-Seal
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: Alloy

###

Customization:

###

Product series 1. Single Row Four Point Contact Ball Slewing Bearing
2. Single Row Crossed Roller Slewing Bearing
3. Double Row Ball Slewing Bearing
4. Three Row Roller Slewing Bearing
5. Thin Section Slewing bearing 
Outside Diameter 280 – 5000 mm
Bore Diameter 120 – 4200 mm
Gear Options External gear
Internal gear
Without gear
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Brand Name FUSEN
Place of Origin China
Certificate ISO9001:2008, SGS
Warranty 1 year
Delivery Time: 20-50DAYS
Payment Terms: L/C,T/T,Western Union 
Packaging Details: 1:Filling with rust-proof oil 
2:Packing with protective layers 
3:Fixed in wooden box

###

    D
(mm)
d
(mm)
H
(mm)
D1

(mm)

D2

(mm)

dn1
dn2
(mm)
dm1
dm2
(mm)
L

(mm)

n1 D3
 
(mm)
d1

(mm)

H1

(mm)

H
(mm)
b

(mm)

m

(mm)

da

(mm)

da

(mm)

01.20.200 1 280 120 60 248 152 16 M14 28 12 2 201 199 50 10 40 3 300 98
01.20.224 2 304 144 60 272 176 16 M14 28 12 2 225 223 50 10 40 3 321 105
01.20.250 3 330 170 60 298 202 16 M14 28 18 2 251 249 50 10 40 4 352 86
01.20.280 4 360 200 60 328 232 16 M14 28 18 2 281 279 50 10 40 4 384 94
01.25.315 5 408 222 70 372 258 18 M16 32 20 2 316 314 60 10 50 5 435 85 190 40
01.25.355 6 448 262 70 412 298 18 M16 32 20 2 356 354 60 10 50 5 475 93 235 49
01.25.400 7 493 307 70 457 343 18 M16 32 20 2 401 399 60 10 50 6 528 86 276 48
01.25.450 8 543 357 70 507 393 18 M16 32 20 2 451 449 60 10 50 6 576 94 324 56
01.30.500 9 602 398 80 566 434 18 M16 32 20 4 501 498 70 10 60 5
6
629
628.8
123
102
367
368.4
74
62
01.25.500 10 602 398 80 566 434 18 M16 32 20 4 501 499 70 10 60 5
6
629 
628.8
123
102
367
368.4
74
62
01.30.560 11 662 458 80 626 494 18 M16 32 20 4 561 558 70 10 60 5
6
689 
688.8
135
112
427
428.4
86
72
01.25.560 12 662 458 80 626 494 18 M16 32 20 4 561 559 70 10 60 5
6
689
688.8
135
112
427
428.4
86
72
01.30.630 13 732 528 80 696 564 18 M16 32 24 4 631 628 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83 
62
01.25.630 14 732 528 80 696 564 18 M16 32 24 4 631 629 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83
62
01.30.710 15 812 608 80 776 644 18 M16 32 24 4 711 708 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.25.710 16 812 608 80 776 644 18 M16 32 24 4 711 709 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.40.800 17 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4 
968
118
94
635.2 
634
80
64
01.30.800 18 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4
968
118
94
635.2
634
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64
01.40.900 19 1022 778 100 978 822 22 M20 40 30 6 901 898 90 10 80
10
1062.4 
1068
130
104
739.2 
734
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74
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10
1062.4
1068
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104
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734
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74
01.40.1000 21 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824
820.8
83
69
01.30.1000 22 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
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824 
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69
01.40.1120 23 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
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106
944 
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12
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106
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01.45.1250 25 1390 1110 110 1337 1163 26 M24 48 40 5 1252 1248 100 10 90 12
14
1449.6 
1453.2
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101
1048.8
1041.6
88
75
01.35.1250 26 1390 1110 110 1337 1163 26 M24 48 40 5 1251 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.45.1400 27 1540 1260 110 1487 1313 26 M24 48 40 5 1402 1398 100 10 90 12
14
1605.6
1607.2
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112
1192.8 
1195.6
100
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01.35.1400 28 1540 1260 110 1487 1313 26 M24 48 40 5 1401 1398 100 10 90 12
14
1605.6
1607.2
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112
1192.8
1195.6
100
86
01.45.1600 29 1740 1460 110 1687 1513 26 M24 48 45 5 1602 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
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01.35.1600 30 1740 1460 110 1687 1513 26 M24 48 45 5 1601 1598 100 10 90 14
16
1817.2
1820.8
127
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1391.6
1382.4
100
87
01.45.1800 31 1940 1660 110 1887 1713 26 M24 48 45 5 1802 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.35.1800 32 1940 1660 110 1887 1713 26 M24 48 45 5 1801 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.60.2000 333 2178 1825 144 2110 1891 33 M30 60 48 8 2002 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4 
1735.2
109
97
01.40.2000 34 2178 1825 144 2110 1891 33 M30 60 48 8 2001 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4
1735.2
109
97
01.60.2240 35 2418 2065 144 2350 2131 33 M30 60 48 8 2242 2238 132 12 120 16
18
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2498.4
153
136
1990.4 
1987.2
125
111
01.40.2240 36 2418 2065 144 2350 2131 33 M30 60 48 8 2241 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.60.2500 37 2678 2325 144 2610 2391 33 M30 60 56 8 2502 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.40.2500 38 2678 2325 144 2610 2391 33 M30 60 56 8 2501 2498 132 12 120 18
20
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2776
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136
2339.2
2228
125
112
01.60.2800 39 2978 2625 144 2910 2691 33 M30 60 56 8 2802 2798 132 12 120 18
20
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3076
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151
2527.2
2528
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127
01.40.2800 40 2978 2625 144 2910 2691 33 M30 60 56 8 2801 2798 132 12 120 18
20
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3076
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151
2527.2
2528
141
127
01.75.3150 41 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3147 162 12 150 20
22
3476 
3471.6
171
155
2828
2824.8
142
129
01.50.3150 42 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3148 162 12 150 20
22
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171
155
2828
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142
129
01.75.3550 43 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3547 162 12 150 20
22
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3228 
3220.8
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147
01.50.3550 44 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3548 162 12 150 20
22
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147
01.75.4000 45 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3997 162 12 150 22
25
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4345 
194
171
3660.8 
3660
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147
01.50.4000 46 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3998 162 12 150 22
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3660.8 
3660
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147
01.75.4500 47 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4497 162 12 150 22
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4845
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191
4166.8 
4160
190
167
01.50.4500 48 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4498 162 12 150 22
25
4835.6 
4845
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4166.8
4160
190
167

Materials Used in Bearings

If you’re not familiar with the types of bearings, you may be interested in knowing more about the materials used to manufacture them. Here’s a look at what each type of bearing is made of, how it’s used, and how much they cost. To find the right bearing for your application, it’s important to choose a quality lubricant. The materials used in bearings are determined by their type and applications. Choosing the right lubricant will extend its life, and protect your machine’s parts from damage and premature wear.

Materials used in bearings

Bearings are made from a variety of materials. Stainless steel is a common material used for the components of bearings. It has a higher content of chromium and nickel. When exposed to oxygen, chromium reacts with it to form chromium oxide, which provides a passive film. For higher temperatures, teflon and Viton are also used. These materials offer excellent corrosion resistance and are often preferred by manufacturers for their unique properties.
Stainless steel is another material used in bearings. AISI 440C is a high-carbon stainless steel commonly used in rolling-contact bearings. It is widely used in corrosive environments, especially in applications where corrosion resistance is more important than load capacity. It can also be heat-treated and hardened to 60 HRC, but has lower fatigue life than SAE 52100. Stainless steel bearings may carry a 20-40% price premium, but their superior performance is worth the extra money.
Graphite and molybdenum disulfide are two of the most common materials used in bearings. While graphite is a popular material in bearings, it has very poor corrosion resistance and is unsuitable for applications where oil or grease is required. Graphite-based composite materials are another option. They combine the benefits of both graphite and ceramic materials. A variety of proprietary materials have been developed for high-temperature use, such as graphite and MoS2.
Wood bearings have been around for centuries. The oldest ones used wood and Lignum Vitae. These materials were lightweight, but they were incredibly strong and durable. Wood bearings were also lubricated with animal fats. During the 1700s, iron bearings were a popular choice. In 1839, Isaac Babbitt invented an alloy containing hard metal crystals suspended in a softer metal. It is considered a metal matrix composite.

Applications of bearings

bearing
Bearings are used in many different industries and systems to help facilitate rotation. The metal surfaces in the bearings support the weight of the load, which drives the rotation of the unit. Not all loads apply the same amount of force to bearings, however. Thrust and radial loads act in distinctly different ways. To better understand the different uses of bearings, let’s examine the various types of bearings. These versatile devices are essential for many industries, from automobiles to ships and from construction to industrial processes.
Cylindrical roller bearings are designed to support heavy loads. Their cylindrical rolling element distributes the load over a larger area. They are not, however, suited to handling thrust loads. Needle bearings, on the other hand, use small diameter cylinders and can fit into tighter spaces. The advantages of these types of bearings are numerous, and many leading producers are now leveraging the Industrial Internet of Things (IIoT) to develop connected smart bearings.
As a power generation industry, bearings play an essential role. From turbines to compressors, from generators to pumps, bearings are essential components of equipment. In addition to bearings, these components help move the equipment, so they can work properly. Typically, these components use ball bearings, although some roller bearings are used as well. In addition to being efficient and durable, these types of bearings also tend to be built to meet stringent internal clearance requirements and cage design requirements.
In addition to bearings for linear motion, bearings can also bear the weight of a rotary part. Depending on the application, they can be designed to minimize friction between moving parts. By constraining relative motion, bearings are used to reduce friction within a given application. The best-designed bearings minimize friction in a given application. If you’re in the market for a new bearing, NRB Industrial Bearings Limited is an excellent source to begin your search.

Types of bearings

bearing
The type of bearings you choose will have a significant impact on the performance of your machinery. Using the right bearings can increase efficiency, accuracy, and service intervals, and even reduce the cost of purchasing and operating machinery. There are several different types of bearings to choose from, including ball bearings and flexure bearings. Some types use a fluid to lubricate their surfaces, while others do not.
Plain bearings are the most common type of bearing, and are used for a variety of applications. Their cylindrical design allows for a relatively smooth movement. Often made of copper or other copper alloy, they have low coefficients of friction and are commonly used in the construction industry. Some types of plain bearings are also available with a gudgeon pin, which connects a piston to a connecting rod in a diesel engine.
Magnetic bearings are the newest type of bearing. They use permanent magnets to create a magnetic field around the shaft without requiring any power. These are difficult to design, and are still in the early stages of development. Electromagnets, on the other hand, require no power but can perform very high-precision positioning. They can be extremely durable and have a long service life. They are also lightweight and easy to repair.
Another type of bearing is needle roller. These are made of thin, long, and slender cylinders that are used in a variety of applications. Their slender size is ideal for a space-constrained application, and their small profile allows them to fit in tight places. These types of bearings are often used in automotive applications, bar stools, and camera panning devices. They have several advantages over ball bearings, including the ability to handle heavy axial loads.

Cost of bearings

A wide range of factors affect the cost of aerospace bearings, including the bearing material and its volatility. Manufacturers typically use high-grade steel for aircraft bearings, which are highly affected by fluctuations in the steel price. Government policies also play a part in the variation in trade price. The implementation of COVID-19 has changed the market dynamics, creating an uncertain outlook for supply and demand of aerospace bearings. New trade norms and transportation restrictions are expected to hamper the growth of this industry.
Demand for aerospace bearings is largely driven by aircraft manufacturers. In North America, aircraft manufacturers must meet extremely high standards of weight, performance, and quality. They also must be lightweight and cost-effective. This has resulted in a rising cost of aerospace bearings. The market for aerospace bearings is expected to grow at the highest CAGR over the next few years, driven by increasing investments in defense and aerospace infrastructure across Asia-Pacific.
Hub assemblies are also expensive. A wheel hub will cost between $400 and $500 for one set of bearings. In addition to this, the speed sensor will be included. The average cost of wheel bearings is between $400 and $500 for one side, including labor. But this price range is much lower if the bearing is a replacement of an entire wheel assembly. It is still worth noting that wheel hub bearings can be purchased separately for a lower price.
Replacement of one or two wheel bearings will depend on the model and year of the vehicle. For a small car, one rear wheel bearing can cost between $190 and $225, whereas two front wheel hubs can cost upwards of $1,000. Labor and parts prices will vary by location, and labor costs may also be covered under some warranty plans. If you decide to have it done yourself, be sure to ask multiple shops for estimates.

Inspection of bearings

bearing
To maintain bearing performance and prevent accidents, periodic inspections are essential. In addition to ensuring reliability, these inspections improve productivity and efficiency. Regular maintenance includes disassembly inspection, replenishment of lubricant and monitoring operation status. Here are some common ways to perform the necessary inspections. Keep reading to learn how to maintain bearings. After disassembly, you must clean the components thoroughly. Ensure that the bearings are free of burrs, debris, and corrosion.
Ultrasound technology is an excellent tool for monitoring slow-speed bearings. Most ultrasound instruments offer wide-ranging sensitivity and frequency tuning. Ultrasound can also be used to monitor bearing sound. Ultra-slow bearings are usually large and greased with high-viscosity lubricant. Crackling sounds indicate deformity. You can also listen for abnormal noise by plugging a vibration analyzer into the machine. Once the machine shows abnormal noise, schedule additional inspections.
Ultrasonic inspection involves using an ultrasound transducer to measure the amplitude of sound from a bearing. It is effective in early warnings of bearing failure and prevents over-lubrication. Ultrasound inspection of bearings is a cost-effective solution for early diagnosis of bearing problems. In addition to being a reliable tool, ultrasonic testing is digital and easy to implement. The following are some of the advantages of ultrasonic bearing inspection.
Dynamic quality evaluation involves the use of a special fixture for measuring bearing deformations under low shaft speed and light radial load. The size of the fixture influences the value of the deformations. A fixture should be sized between the diameter of the sensor and the roller to ensure maximum precision. The outer deformation signal is more sensitive with a larger sensor diameter. A vibration-acceleration sensor is used for the contrast test.

China Slewing Bearing for Excavator     bearing driverChina Slewing Bearing for Excavator     bearing driver
editor by czh 2023-01-15

China Ball Bearing Auto Parts Car Accessories Slewing Ring Roller Bearing Bearing Housing Bearing Steel Spare Parts Rodamiento Pillow Blocks bearing distributors

Solution Description

 

We are a senior supplier and skilled maker of bearings, our products consist of: automotive bearings, deep groove ball bearings, automotive wheel bearings, tapered roller bearings, cylindrical roller bearings, linear bearings, vehicle components, ball bearings, needle rollers Bearings, stainless metal bearings, housing bearings, ceramic bearings, sliding bearings, bike bearings, customized non-ticket bearings, and many others.                                   

Product:

600 Sequence,6000 collection,6200 Series.6300 Series,6400 Sequence

Precision Stage:

ABEC1(P0) ABEC3(P6) ABEC5(P5) ABEC7(P4) ABEC9(P2)

Clearance:

C2,C0,C3,C4,C5

Vibration:

Z1V1,Z2V2,Z3V3,Z4V4

Material:

Carbon,Chrome,Stainless Steel,Plastic.Ceramic,Gcr15 bearing steel, stainless steel

The suffix “2RS” signifies the bearing is sealed, with rubber, on both sides. The suffix “ZZ” signifies the bearing isshielded, with steel, on both sides. Typically talking, shielded bearings are more practical in cleaner, substantial-speed applications, even though the sealed bearings are a lot more useful for applications of slower speeds and dirtier environments.
papermaking equipment, reduction gears, railway car axles, rolling mill gearbox seats, rolling mill rollers, crushers, vibrating screens, printing machinery, woodworking equipment, different industrial reducers, vertical Self-aligning bearing with seat.

In depth Pictures

  

 The suffix “2RS” signifies the bearing is sealed, with rubber, on equally sides. The suffix “ZZ” signifies the bearing isshielded, with metallic, on equally sides. Usually speaking, shielded bearings are a lot more sensible in cleaner, high-velocity applications, while the sealed bearings are much more practical for apps of slower speeds and dirtier environments.

Numerous Grinding Process

The channel’s grinding is the most essential process portion for bearing. It can make the channel far more easy. We grind the bearing’s channel 4 or more instances, but others may grind only 1 time. Due to the fact of the several grinding, our bearing’s Internal and outer race’s tolerance is really tiny, the chamfer is also extremely clean.

 

 

 

 

Packaging & Shipping

                           Bearing packing                                                                      Bearing box support                                                       Bearing picket box support
 

                     Shipping signature                                             Little bearing buy by air                                         Shipping for large orders                                  

Q1. What is the edge about your business?
A1. Our business has professional group and professional manufacturing line.
Q2. Why ought to I select your products?
A2. Our products are high high quality and reduced value.
Q3. The emblem and the coloration can be customized?
A3. Indeed, we welcome you to sample personalized.
Q4. Any other great service your firm can give?
A4. Sure,we can offer good right after-sale and quick supply.
Q5: Do you give samples? Is it free of charge or additional?
A5: Sure, we can provide samples for free, but do not pay out for transport.

 

US $0.1
/ Piece
|
1 Piece

(Min. Order)

###

Contact Angle: 45°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 0.1/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:

###

Model:

600 Series,6000 series,6200 Series.6300 Series,6400 Series

Precision Level:

ABEC1(P0) ABEC3(P6) ABEC5(P5) ABEC7(P4) ABEC9(P2)

Clearance:

C2,C0,C3,C4,C5

Vibration:

Z1V1,Z2V2,Z3V3,Z4V4

Material:

Carbon,Chrome,Stainless Steel,Plastic.Ceramic,Gcr15 bearing steel, stainless steel

US $0.1
/ Piece
|
1 Piece

(Min. Order)

###

Contact Angle: 45°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 0.1/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:

###

Model:

600 Series,6000 series,6200 Series.6300 Series,6400 Series

Precision Level:

ABEC1(P0) ABEC3(P6) ABEC5(P5) ABEC7(P4) ABEC9(P2)

Clearance:

C2,C0,C3,C4,C5

Vibration:

Z1V1,Z2V2,Z3V3,Z4V4

Material:

Carbon,Chrome,Stainless Steel,Plastic.Ceramic,Gcr15 bearing steel, stainless steel

Advantages and disadvantages of different types of bushings

Bushings are a simple but essential part of machinery with sliding or rotating shaft assemblies. This type of bearing is used in a wide variety of industries because its high load-carrying capacity and excellent anti-friction properties make it a necessity for construction, mining, hydropower, transportation and agricultural machinery. In addition to these applications, bushings also play a vital role in material handling and food processing. This article explores the various types of bushings available.
bushing

air casing

The air bushing forms a frictionless cylinder that applies the load to the rotating object. Bushings are used to measure torque and provide self-centering force in applications where linear motion is critical. The following are load equations that can be used to select the appropriate air sleeve for your application. To learn more about these air sleeves, read on. This article discusses the benefits and uses of air bushings in linear motion.
Bushings have many advantages over bearings. They are not prone to wear and corrosion. Unlike bearings, they can easily bypass conversion and inspection periods. Their high-quality design guarantees reliable machine performance, yet they are inexpensive and easy to replace. In many industries, air compressors are essential for sports. The air bushing eliminates friction, allowing the compressor to work more efficiently. They can also help eliminate the need for frictionless bearings and improve the overall efficiency of the machine.
Another type of air bearing is the cylindrical bushing. These are used for linear and aerostatic motion. Their low friction properties allow them to support radial loads without wearing out or damaging components. They are usually used for normal sized shafts. Air bushings have several components that can be used with other types of air bearings. Cylindrical air bearings have four o-ring grooves that allow them to be inserted into the structure. They are often used with other types of air bearings for smoother motion.

rubber bushing

If you’re looking to buy a new suspension system, you may be wondering if rubber or polyurethane is the right choice. Rubber is less expensive, but not without its drawbacks. Polyurethane is more durable and offers better handling and suspension. Rubber bushings also reduce road feel, while polyurethane isolates the driver from the road. Both materials will help you improve handling and alignment, but each has advantages and disadvantages.
Typically, rubber bushings are cylindrical components with metal inner and outer surfaces. These metals can be stainless steel, mild steel or aluminum. They are usually stress relieved and prestressed for maximum durability. They are designed to meet the exact specifications of a specific application. For example, shock-absorbing rubber bushings are cushioning pads made of polyurethane that absorb road bumps and noise.
Unlike polyurethane, rubber suspension bushings have a shorter lifespan than polyurethane. This is because rubber is more susceptible to damage from UV rays, road chemicals and oils. The rubber also stretches and warps due to the pressure of the road. The rubber bushing also squeaks, which can be cause for concern. But if the noise persists for a long time, it may be a sign that your vehicle needs a new suspension system.
The main reason why cars use rubber bushings is for shock absorption. During machine use, vibration and noise caused by the movement of parts can cause serious damage. To prevent this, rubber bushings act as shock absorbers and damping agents. Rubber bushings are an excellent choice for automakers, but they are also used in a variety of industrial settings.
bushing

Polyurethane bushing

If you want to make your vehicle handle better, polyurethane bushings may be the answer. They come in different shapes and sizes and can improve a wide range of areas. This article will explore the advantages and disadvantages of polyurethane bushings and their potential place in your car. However, before you decide to upgrade your suspension, you should understand the various advantages and disadvantages of polyurethane bushings.
The main difference between a polyurethane bushing and a rubber bushing is how the bushing rides on the suspension arm. Polyurethane bushings do not have faces that slide against each other like rubber bushings. This means they allow for more rotation and flexion, as well as consistent alignment of the control arms. Polyurethane bushings require lubrication, but only need to be lubricated every five years, much longer than equivalent rubber bushings.
Another difference between polyurethane and rubber bushings is hardness. The former has the least elasticity and is generally the most suitable for street use. While rubber bushings provide the best NVH quality, they are also notorious for changing suspension geometry. Rubber is known to be an excellent choice for street use, but polyurethane has a lifespan that far outlasts rubber.

bronze bushing

There are two main types of bronze bushings, sintered and cast. The latter require additional lubrication and are typically used in applications where powder metal products cannot be secured. The former is cheaper than the latter, but the process is more expensive. Bronze bushings can be used in environments where the material will be exposed to high temperature and vibration. For these reasons, the production process is relatively slow and expensive.
The strength of bronze is the main reason why they are so popular. Brass is a softer metal that deforms and corrodes easily. The bronze casing can withstand continuous immersion in water and can last for hundreds of years with little or no maintenance. However, it is important to note that this metal is not resistant to aggressive chemicals and requires regular maintenance to keep it in good condition.
Bronze bushings offer many advantages, including durability and aesthetics. Bronze bushings are available in a variety of sizes and can be ordered in imperial and metric sizes. They can be built to your specifications and are very durable. You can even custom order them if you want. And because they can be customized, they are an excellent choice for high-end applications. The quality of the bronze bushings is second to none.

Plastic bushing

Engineered composite plastic bushings have been shown to last longer than bronze bushings and have also been found to reduce maintenance costs by up to 40%. Plastic bushings have become the first choice for thousands of applications, including medical equipment, food processing machinery, pumps, and more. Bronze bushings are oil-impregnated, but their performance is limited by their inherent weaknesses: oil-impregnated bronze tends to develop high levels of capillary action and requires rotational motion to maintain an intact oil film. Low speed and intermittent use of bronze bushings can also hinder the ability of the lubricant to provide adequate lubrication.
Advantages of plastic bushings over metal include low friction, non-reactive surfaces, and long life. CZPT offers a variety of engineering plastics that outperform traditional metals in a range of applications. For example, nylon bushings resist wear while requiring little lubrication. In addition, polymer-shaped plastics are lightweight and highly resistant to aggressive cleaning agents and chemicals.
Besides being less expensive than metal bushings, plastic bushings offer many other advantages. They are very durable, have a low coefficient of friction, and are more wear-resistant than metal. Unlike metal, plastic bushings do not require lubrication and do not absorb dust and oil like metal bushings. They are lightweight, easy to maintain and last longer. This makes them an excellent choice for many applications.
bushing

Sleeve bearing

Sleeve bearings are simple pipes with matching components. They facilitate linear motion by absorbing friction and vibration. They can withstand heavy loads and work at high temperatures for long periods of time. Flange bearings are similar to sleeve bearings, but are enclosed and rotated in a housing unit. Sleeve bearings have higher load-carrying capacity and resistance to shock loads. Furthermore, they are lightweight and low cost.
Another name for sleeve bearings is babbitt radial bearings. These bearings are usually made of bronze and have straight inner and outer diameters. They are also impregnated with oil and can withstand radial loads. Typical uses for sleeve bearings are agriculture, automotive and machine tools. Sleeves can also be solid or cored material, depending on the intended use.
The type of sleeve bearing used in the bushing is important in determining which type of bushing to buy. Sleeve bearings are sized based on pressure and speed considerations. Typically, the PV limit is an upper bound on the combined pressure and velocity for a given casing material. In some cases, the sleeve bearing used in the bushing is the same as the plain bearing.
Sleeve bearings are simple in design and made from a variety of materials, including bronze and plastic. They are more affordable than metal, but plastic is still not inaudible. Plastic sleeve bearings will rattle like metal bearings if the gap between the two bushings is not accurate. Additionally, high temperature electronic painting can permanently thin the casing. The stainless steel backing provides a good surface for electronic painting and enhances abrasion resistance.

China Ball Bearing Auto Parts Car Accessories Slewing Ring Roller Bearing Bearing Housing Bearing Steel Spare Parts Rodamiento Pillow Blocks     bearing distributorsChina Ball Bearing Auto Parts Car Accessories Slewing Ring Roller Bearing Bearing Housing Bearing Steel Spare Parts Rodamiento Pillow Blocks     bearing distributors
editor by czh 2023-01-14

China Online Fully Automatic Slewing Bearing Turntbale Pallet Wrapping Machine Wrapping Machine Pallet Wrapper for Packing Line bearing driver kit

Product Description


On the web Totally automatic slewing bearing turntbale pallet wrapping equipment wrapping device pallet wrapper for packing line        

The doing work theory of the rocker winding device is that the cargo is retained stopped, and the cantilever is wound around the outdoors of the cargo, which is ideal for big quantity and hefty cargo. The rocker-arm winding device is outfitted with an automated up-and-break movie construction, which can be loaded on the conveyor line for on the internet use without handbook labor. Ideal for on the internet operations.

Model

Rocker Arm

Packing variety

five hundred-1200mm*500-1200mm*1800mm

Rocker arm velocity

18rpm, 25rpm, 35rpm

Whole device excess weight

1700 kg

Whole equipment energy

2.2 kw

Power provide voltage

380 v / 50hz

Applicable movie

18~25 μ extend movie for pre-stretching equipment

Conveying height

350mm or much more

Conveyor Roller

Ready by customers

US $12,500-15,000
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: Free Spare Parts, Field Installation, Commissionin
Warranty: 1 Year Except Consuming Spare Parts
Packaging Type: Carton,Box,Package,Bag,Case
Type: Prestretching Wrapping Machine
Driven Type: Electric
Application: Beverage, Food, Medical, Chemical, Textile, Electrical & Electronics, Machinery, Hardware, Commodity, Apparel, Carton,Box,Package,Bag,Case

###

Samples:
US$ 15000/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model
Rocker Arm
Packing range
500-1200mm*500-1200mm*1800mm
Rocker arm speed
18rpm, 25rpm, 35rpm
Whole machine weight
1700 kg
Whole machine power
2.2 kw
Power supply voltage
380 v / 50hz
Applicable film
18~25 μ stretch film for pre-stretching machine
Conveying height
350mm or more
Conveyor Roller
Prepared by customers
US $12,500-15,000
/ Piece
|
1 Piece

(Min. Order)

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After-sales Service: Free Spare Parts, Field Installation, Commissionin
Warranty: 1 Year Except Consuming Spare Parts
Packaging Type: Carton,Box,Package,Bag,Case
Type: Prestretching Wrapping Machine
Driven Type: Electric
Application: Beverage, Food, Medical, Chemical, Textile, Electrical & Electronics, Machinery, Hardware, Commodity, Apparel, Carton,Box,Package,Bag,Case

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Samples:
US$ 15000/Piece
1 Piece(Min.Order)

|
Request Sample

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Customization:

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Model
Rocker Arm
Packing range
500-1200mm*500-1200mm*1800mm
Rocker arm speed
18rpm, 25rpm, 35rpm
Whole machine weight
1700 kg
Whole machine power
2.2 kw
Power supply voltage
380 v / 50hz
Applicable film
18~25 μ stretch film for pre-stretching machine
Conveying height
350mm or more
Conveyor Roller
Prepared by customers

Industrial applications of casing

For rotating and sliding parts, bushings are an important part of the machine. Due to their anti-friction properties and load-carrying capacity, they are an important part of many different industrial processes. Bushings play a vital role in industries such as construction, mining, hydropower, agriculture, transportation, food processing and material handling. To learn more about the benefits of bushings, read on. You’ll be amazed how much they can help your business!
bushing

type

When comparing enclosure types, consider the material and how it will be used. Oilite bushings are made of porous material that draws lubricant into the liner and releases it when pressure is applied. These are manufactured using a sintered or powered metal process. Copper and tin are the most commonly used materials for making copper bushings, but there are other types of metal bushings as well.
Another popular type is the plain bearing. This type reduces friction between the rotating shaft and the stationary support element. This type provides support and load bearing while relying on soft metal or plastic for lubrication. Journal bearings are used to support the linear motion of the engine crankshaft in large turbines. They are usually babbitt or hydrodynamic with a liquid film lubricant between the two halves.
The oil-impregnated paper sleeve is made of high-quality kraft insulating paper. These bushings contain two layers of capacitor grading, with the innermost layer electrically connected to the mounting flange. These are mature processes and are widely used in different voltage levels. CZPT Electric (Group) Co., Ltd. provides UHV DC and AC oil-impregnated paper wall bushings for environmental control rooms.
Electrical bushings are used to transmit electricity. These can be transformers, circuit breakers, shunt reactors and power capacitors. The bushing can be built into the bushing or through the bushing. The conductors must be able to carry the rated current without overheating the adjacent insulation. A typical bushing design has a conductor made of copper or aluminum with insulation on all other sides. If the bushing is used in a circuit, the insulation needs to be high enough to prevent any leakage paths.
Voltage and current ratings of electrical bushings. Solid type electrical bushings typically have a center conductor and a porcelain or epoxy insulator. These bushings are used in small distribution transformers and large generator step-up transformers. Their test voltage is typically around 70 kV. Subsequent applications of this bushing may require a lower halfway release limit. However, this is a common type for many other applications.
bushing

application

Various industrial applications involve the use of casing. It is an excellent mechanical and chemical material with a wide range of properties. These compounds are also packaged according to national and international standards. Therefore, bushings are used in many different types of machines and equipment. This article will focus on the main industrial applications of casing. This article will also explain what a casing is and what it can do. For more information, click here. Casing application
Among other uses, bushing assemblies are used in aircraft and machinery. For example, a fuel tank of an aircraft may include baffle isolator 40 . The bushing assembly 16 serves as an interface to the fuel tank, allowing electrical current to flow. It can also be used to isolate one component from another. In some cases, bushing assemblies are used to provide a tight fit and reduce electrical resistance, which is important in circuits.
The benefits of casing go beyond reducing energy transmission. They reduce lubrication costs. If two metal parts are in direct contact, lubrication is required. Thus, the bushing reduces the need for lubrication. They also allow parts of the car to move freely. For example, rubber bushings may begin to deteriorate due to high internal temperatures or cold weather. Also, oil can affect their performance.
For example, bushing CTs in oil and gas circuit breakers are used as window current transformers. It consists of a toroidal core and secondary windings. The center conductor of the bushing acts as the single-turn primary of the BCT. By tapping the secondary winding, the ratio between primary and secondary can be changed. This information can be found on the asset nameplate.
Among other uses, bushings are used in diagnostic equipment. These components require precise positioning. Fortunately, air sleeves are perfect for this purpose. Their frictionless operation eliminates the possibility of misalignment. In addition, products based on porous media help minimize noise. A casing manufacturer can advise you on the best product for your equipment. Therefore, if you are looking for replacement bushings for your existing equipment, please feel free to contact Daikin.

Material

Dry ferrule cores were selected for study and examined under an Olympus polarizing microscope (BX51-P). Core slices showing layers of aluminum foil with a distance of approximately 2 cm between adjacent capacitor screens. The aluminum foil surface has a multi-layered structure with undulations due to shrinkage and crepe. Differences between the two types of foils are also revealed.
A typical metal bushing material consists of a high-strength metal backing and a solid lubricant. These materials have higher load-carrying capacity and low friction during operation. Additionally, they are precision machined to tight tolerances. They also offer better thermal conductivity and better fatigue resistance. The accuracy of the metal bushing is improved due to the re-machining process that takes place after the bearing is assembled. Additionally, metal bushing materials are more resistant to wear than plastic bushing materials.
Plastic bushings are relatively inexpensive and readily available off the shelf. Also, the price of custom plastic bushings is relatively low. However, they are not recommended for heavy duty applications. Plastics degrade under high loads and can damage mating parts. Also, if the plastic bushings are not manufactured accurately, they can become misaligned. These are just some of the reasons for choosing metal bushings over plastic.
A mechanically bonded bushing 40 is placed over the stabilizer bar and compressed into the outer sleeve/bracket assembly. The outer metal member includes slotted holes that compensate for the tolerance stacking between the first and second bushing assemblies. Pre-assembly allows the assembly plant to receive a complete assembly ready for vehicle assembly, rather than sub-assembly at the vehicle manufacturing plant.
bushing

cost

Control arm bushings are a major component of modern vehicle suspension systems. Damaged bushings can negatively affect the handling and performance of your car. Replacing bushings on a car can cost $200 to $500. While that’s pretty cheap for a handful of control bushings, replacing the entire suspension system could set you back over $1,200. Thankfully, if you want to repair or replace the bushing yourself, you can do it yourself for a fraction of the cost.
If you decide to replace the control arm bushing yourself, it’s best to shop around for the best price. Many auto parts stores offer cheaper bushings that you don’t have to spend a fortune on. Even if you don’t drive for years, rubber can degrade and create cracks in the material. These cracks can be as deep as three-eighths of an inch. This makes it dangerous to drive a car with damaged control arm bushings.
Hiring a mechanic might be a good idea if you don’t like doing the work yourself. You can save money and time by repairing the control arm yourself, but you may have to hire a mechanic to do the job. Replacing the front sway bar bushing alone can cost between $450 and $900. While these components are relatively inexpensive, you can replace them for a better-handling car.
In some cases, sizing the bushings is a more economical option, but if you want to replace your entire suspension system, it’s better to buy a brand new lower limit. You can even save labor by buying a replacement part fork with a good lower portion. In addition to improving your car’s handling and ride, new bushings will add to your car’s overall value. If you are not sure which parts you need, ask your mechanic for a quote.
While the cost of replacing control arm bushings is relatively low, it’s a good idea to compare quotes from multiple mechanics. By getting multiple quotes for the same repair, you can save as much as $50 to $100 on the total cost of your car. In addition to labor costs, parts and labor can vary, so shop around to find the mechanic best suited for your car. There’s no reason to settle for sub-par service when you can save $50 or more!

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editor by czh 2023-01-07