China high quality Solar Panel Single Row Cross Roller Slewing Bearing Top Quality High Precision Single Row Cross Roller Slewing Bearing 111.25.322 111.28.900 112.28.90 Slew Ring

by | Feb 24, 2024 | Uncategorized

Product Description

Product Description

Single row crossed roller slewing bearing incorporates 2 rings and designed with compact construction, light weight, high precision, and small assembling clearance.

The rollers are crossed 1:1, enabling the slewing bearing to accommodate high axial, radial and tilting moment loads. Single row crossed roller slewing bearing is suitable for hoisting equipment and other engineering machinery.

 

Product Parameters

Product Specification

Designations Boundary dimensions Bolt hole diameter Structure dimensions Gear parameters
D d H D1 D2 n φ D3 d1 H1 h n3 φ3 m Da z da z b
Non-gear External gear Internal gear mm mm mm mm mm mm mm mm
110-25-500 111-25-500 113-25-500  602 398 75 566 434 20 18 499 501 65 10 4 M10x1 5 630 123 365 74 60
112-25-500  114-25-500  602 398 75 566 434 20 18 499 501 65 10 4 M10x1 6 630 120 366 62 60
110-25-560 111-25-560  113-25-560  662 458 75 626 494 20 18 558.5 561.5 65 10 4 M10x1 5 690 135 425 86 60
  112-25-560 114-25-560  662 458 75 626 494 20 18 558.5 561.5 65 10 4 M10x1 6 690 112 426 72 60
110-25-630 111-25-630  113-25-630  732 528 75 696 564 24 18 628.5 631.5 65 10 4 M10x1 6 774 126 492 83 60
  112-25-630 114-25-630 732 528 75 696 564 24 18 628.5 631.5 65 10 4 M10x1 8 776 94 488 62 60
110-25-710 111-25-710 113-25-710  812 608 75 776 644 24 18 708.5 711.5 65 10 4 M10x1 6 852 139 570 96 60
  114-25-710  812 608 75 776 644 24 18 708.5 711.5 65 10 4 M10x1 8 856 104 568 72 60
110-28-800 111-28-800 113-28-800  922 678 82 878 722 30 22 798.5 801.5 72 10 6 M10x1 8 968 118 632 80 65
    114-28-800 922 678 82 878 722 30 22 798.5 801.5 72 10 6 M10x1 10 970 94 630 64 65
110-28-900 111-28-900 113-28-900  1571 778 82 978 822 30 22 898.5 901.5 72 10 6 M10x1 8 1064 130 736 93 65
  112-28-900 114-28-900 1571 778 82 978 822 30 22 898.5 901.5 72 10 6 M10x1 10 1070 104 730 74 65
110-28-1000 111-28-1000 113-28-1000 1122 878 82 1078 922 36 22 998.5 1001.5 72 10 6 M10x1 10 1190 116 820 83 65
  112-28-1000  114-28-1000  1122 878 82 1078 922 36 22 998.5 1001.5 72 10 6 M10x1 12 1188 96 816 69 65
110-28-1120 111-28-1120 113-28-1120  1242 998 82 1198 1042 36 22 1118 1122 72 10 6 M10x1 10 1300 127 940 95 65
  112-28-1120  114-28-1120 1242 998 82 1198 1042 36 22 1118 1122 72 10 6 M10x1 12 1308 106 936 79 65
110-32-1250  111-32-1250 113-32-1250 1390 1110 91 1337 1163 40 26 1248 1252 81 10 6 M10x1 12 1452 118 1044 88 75
  112-32-1250  114-32-1250  1390 1110 91 1337 1163 40 26 1248 1252 81 10 6 M10x1 14 1456 101 1036 75 75
110-32-1400  111-32-1400 113-32-1400  1540 1260 91 1487 1313 40 26 1398 1402 81 10 6 M10x1 12 1608 131 1188 100 75
  112-32-1400  114-32-1400 1540 1260 91 1487 1313 40 26 1398 1402 81 10 6 M10x1 14 1610 112 1190 86 75
110-32-1600 111-32-1600 113-32-1600  1740 1460 91 1687 1513 45 26 1598 1602 81 10 8 M10x1 14 1820 127 1386 100 75
  112-32-1600  114-32-1600  1740 1460 91 1687 1513 45 26 1598 1602 81 10 8 M10x1 16 1824 111 1376 87 75
110-32-1800 111-32-1800 113-32-1800  1940 1660 91 1887 1713 45 33 1798 1802 81 10 8 M10x1 14 2016 141 1568 113 75
  112-32-1800 114-32-1800  1940 1660 91 1887 1713 45 33 1798 1802 81 10 8 M10x1 16 2016 123 1568 99 75
110-40-2000  111-40-2000 113-40-2000  2178 1825 112 2110 1891 48 33 1998 2002 100 12 8 M10x1 16 2272 139 1728 109 90
  112-40-2000  114-40-2000 2178 1825 112 2110 1891 48 33 1998 2002 100 12 8 M10x1 18 2268 123 1728 97 90
110-40-2240  113-40-2240 2418 2065 112 2350 2131 48 33 2237.5 2242.5 100 12 8 M10x1 16 2496 153 1984 125 90
  112-40-2240 114-40-2240 2418 2065 112 2350 2131 48 33 2237.5 2242.5 100 12 8 M10x1 18 2502 136 1980 111 90
110-40-2500  111-40-2500 113-40-2500  2678 2325 112 2610 2391 56 33 2497.5 2502.5 100 12 8 M10x1 18 2772 151 2232 125 90
  112-40-2500  114-40-2500 2678 2325 112 2610 2391 56 33 2497.5 2502.5 100 12 8 M10x1 20 2780 136 2220 112 90
110-40-2800  111-40-2800 113-40-2800  2978 2625 112 2910 2691 56 33 2797.5 2802.5 100 12 8 M10x1 18 3078 168 2520 141 90
  112-40-2800  114-40-2800 2978 2625 112 2910 2691 56 33 2797.5 2802.5 100 12 8 M10x1 20 3080 151 2520 127 90
110-50-3150 111-50-3150  113-50-3150 3376 2922 134 3286 3014 56 45 3147.5 3152.5 122 12 8 M10x1 20 3480 171 2820 142 110
  112-50-3150  114-50-3150  3376 2922 134 3286 3014 56 45 3147.5 3152.5 122 12 8 M10x1 22 3476 155 2816 129 110
110-50-3550  111-50-3550 113-50-3550  3776 3322 134 3686 3414 56 45 3547.5 3552.5 122 12 8 M10x1 20 3880 191 3220 162 110
  112-50-3550 114-50-3550 3776 3322 134 3686 3414 56 45 3547.5 3552.5 122 12 8 M10x1 22 3894 174 3212 147 110
110-50-4000 111-50-4000 113-50-4000 4226 3772 134 4136 3864 60 45 3997.5 4002.5 122 12 10 M10x1 22 4334 194 3652 167 110
  112-50-4000  114-50-4000 4226 3772 134 4136 3864 60 45 3997.5 4002.5 122 12 10 M10x1 25 4350 171 3650 147 110
110-50-4500 111-50-4500 113-50-4500 4726 4272 134 4636 4364 60 45 4497.5 4502.5 122 12 10 M10x1 22 4940 217 4158 190 110
  112-50-4500  114-50-4500  4726 4272 134 4636 4364 60 45 4497.5 4502.5 122 12 10 M10x1 25 4850 191 4150 167 110

Company Profile

HangZhou solarich machinery Co., Ltd. is a professional manufacturer of bearings, We can design and manufacture single-row ball slewing bearings, double-row ball slewing bearings, three-row roller slewing bearings, ball combination slewing bearings, crossed roller bearings, crossed tapered roller bearings Bearings, slewing drives and custom bearings.

Subordinate factories use high-quality chrome steel and stainless steel as raw materials, specializing in the design, development and manufacture of deep groove ball bearings, stainless steel bearings, stainless steel outer ball bearings , tapered bearings , cylindrical bearings, needle bearing , thrust bearing , bearing housing and non-standard bearings.

Adhering to the business philosophy of “Quality and Integrity”, we will continue to provide excellent bearings and high-quality services to serve global customers.

Our Advantages

With a professional team and advanced manufacturing technology, it is in a leading position in the research and development of slewing rings and customized bearings, with reasonable design structure, light weight, strong bearing capacity and strong versatility. Bearing diameters range from 200 to 15000mm, with accuracies covering P0, P6 and P5 grades. Our slewing rings, precision bearings and custom bearings are used in a wide range of industries including construction, engineering, mining, marine, chemical, wind turbines, medical equipment etc.

Solutions

 

 

Playground Equipment

Slewing bearing can provide excellent performance experience and safety guarantee for amusement equipment, and the durability of slewing bearing is also the main concern of technical engineers. For more than 20 years, slewing bearing solutions have been used in many key applications of large amusement equipment. reflect.

We designed the cross-sectional area to remain the same as the raceway center distance increased, and the slewing ring achieves better dynamic capabilities with less mass.

Key advantages include:
* Lighter weight
* Save spaighter weightce
* Long life and lower maintenance costs
* Better stiffness
* Better lubrication in extreme conditions

 

Medical Device
With the comprehensive development of scientific and technological strength, the social economyu has been improved faster, and the medical equipment has also been comprehensively improved.

 

Mining & construction machinery

Mining machinery and heavy construction machinery industry uses a range of different types of highly specialized mobile machinery. . The places where mining machinery and construction machinery are active are mostly mining sites such as mountains and deserts that are far away from ordinary human life. These heavy machinery work in the harshest environments and require continuous low-friction work without reducing load capacity and minimum. assembly and adjustment time. Solving the bearing heating problem caused by the large exciting force, high vibration frequency and continuous operation of vibratory rollers for users has become the focus of the work. Mineral crushing machinery, cutting machinery, screening machinery, loading machinery, conveying machinery and other equipment in the use environment of bearings, users desire products with robustness, durability and high reliability to resist these harsh working conditions.

 

Transportation vehicle

Metric and inch needle roller bearings have various structural types, mainly including open drawn cup needle roller bearings, closed drawn cup needle roller bearings, needle roller bearings with inner ring and needle roller bearings without inner ring/without inner ring Cage needle roller bearings, caged and cageless needle roller bearings. Widely used in automobiles, motorcycles, mopeds, power tools, textiles, agricultural machinery, printing machinery, construction machinery, automatic instruments and other fields.

 

Automatic machinery

Industrial robot bearings mainly include 2 categories: 1 is thin-walled bearings, and the other is crossed cylindrical roller bearings. In addition, there are harmonic reducer bearings, linear roller bearings, spherical plain bearings, etc. Bearings with good performance have large bearing capacity, good rigidity, high rotation precision and easy installation.

Packaging & Shipping

FAQ

Q: Are you trading company or manufacturer?
A: We are bearing manufacturer.

Q: How do you control quality of bearing?
A: All products and services passed ISO9001-2008 Quality Certificate.

Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail  for more information.

Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.

Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.

Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.

Q: Is sample avaiable?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.

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Standard or Nonstandard: Nonstandard
Sealing Gland: Non-Seal
Rolling-Element Number: Single-Row
Roller Type: Spherical Raceway
Material: 42CrMo/50mn
Type: No Gear

Samples:
US$ 20/Piece
1 Piece(Min.Order)

|
Customization:
Available

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In what industries or scenarios are slewing rings commonly employed?

Slewing rings find extensive use in various industries and scenarios where controlled rotational movement and load-bearing capabilities are required. Here’s a detailed explanation of the industries and scenarios where slewing rings are commonly employed:

  • Construction and Heavy Machinery: Slewing rings are widely used in the construction industry for applications such as cranes, excavators, and concrete pumps. They enable the rotation of booms and arms, allowing for efficient material handling, precise positioning, and heavy load support.
  • Wind Energy: Slewing rings play a crucial role in wind turbines. They support the rotor and enable the yaw and pitch movements necessary to optimize wind capture and power generation. Slewing rings in wind turbines must handle substantial loads and operate reliably in harsh environmental conditions.
  • Industrial Automation: In industrial automation, slewing rings are employed in indexing tables, turntables, robotic arms, and packaging machinery. They enable precise and controlled rotation, facilitating automated processes, assembly lines, and material handling systems.
  • Transportation and Automotive: Slewing rings are commonly used in transportation and automotive applications, including vehicle cranes, truck-mounted cranes, aerial platforms, and rotating platforms for heavy-duty vehicles. They provide stable connections and controlled rotation, supporting tasks such as loading and unloading cargo or enabling safe access to elevated areas.
  • Marine and Offshore: Slewing rings are extensively employed in marine and offshore equipment, including ship cranes, davits, and rotating platforms on ships and offshore rigs. They withstand corrosive marine environments and heavy loads, enabling lifting operations and controlled rotation in challenging conditions.
  • Aerospace and Defense: Slewing rings are vital components in aerospace and defense applications, such as radar systems, missile launchers, and satellite antennas. They facilitate precise rotational movements required for tracking, targeting, and communication systems, and must meet stringent requirements for reliability and precision.
  • Medical and Rehabilitation: Slewing rings are used in medical and rehabilitation equipment like patient lifts, adjustable beds, and examination tables. They enable smooth and controlled movement, aiding in patient transfers, positioning, and providing comfort and support.

These are just a few examples of the industries and scenarios where slewing rings are commonly employed. Their versatility, load-bearing capacity, and ability to facilitate controlled rotation make them essential components in a wide range of applications across industries such as construction, renewable energy, industrial automation, transportation, marine, aerospace, and healthcare.

Can you provide examples of products or machinery that commonly use slewing rings?

Slewing rings are widely used in various industries and play a vital role in the functioning of numerous products and machinery. They offer rotational support, precise motion control, and load-bearing capabilities. Here are some examples of products or machinery that commonly utilize slewing rings:

  • Construction Machinery: Slewing rings are extensively used in construction machinery such as excavators, cranes, concrete pumps, and tower cranes. They enable the rotation and movement of the boom, arm, and bucket, allowing for precise control during digging, lifting, and material placement operations.
  • Material Handling Equipment: Slewing rings are essential components in material handling equipment like forklifts, stackers, and reach stackers. They facilitate the rotation and swiveling of the mast or boom, enabling efficient loading, unloading, and stacking of goods in warehouses, logistics centers, and ports.
  • Wind Turbines: Slewing rings are crucial in wind turbines, where they support the yaw and pitch mechanisms. The yaw system allows the turbine to rotate and face the wind direction, while the pitch system adjusts the angle of the blades for optimal wind capture. Slewing rings enable precise and controlled movement, ensuring efficient wind energy conversion.
  • Cranes: Various types of cranes, including mobile cranes, crawler cranes, and tower cranes, rely on slewing rings for their rotation and lifting capabilities. Slewing rings support the crane’s superstructure, allowing it to rotate horizontally, and provide stability and load-bearing capacity during lifting operations.
  • Rotary Drilling Rigs: Slewing rings are commonly used in rotary drilling rigs for oil and gas exploration, foundation construction, and mining operations. They enable the rotation and positioning of the drill mast, allowing for precise drilling and borehole creation.
  • Railway Equipment: Slewing rings find application in railway equipment such as rail cranes, railway maintenance machines, and turntables. They facilitate the rotation and movement of equipment, ensuring efficient maintenance, repairs, and track positioning.
  • Robotics: Slewing rings are integral to robotic systems, including industrial robots, robotic arms, and robotic welding systems. They enable the rotational movement and articulation of the robot’s joints, allowing for precise and controlled manipulation in manufacturing, assembly, and automation processes.
  • Solar Tracking Systems: Slewing rings are employed in solar tracking systems to orient solar panels toward the sun. They enable the rotation and tilting of the panels, maximizing solar energy absorption and optimizing power generation in solar farms and photovoltaic systems.
  • Turntables and Rotating Platforms: Slewing rings are used in turntables and rotating platforms found in various applications. They support the rotational movement of entertainment stages, amusement park rides, revolving restaurants, and display platforms in trade shows or exhibitions.

These are just a few examples of the diverse range of products and machinery that commonly utilize slewing rings. Their ability to provide rotational support, precise motion control, and load-bearing capabilities makes them indispensable components in numerous industries, including construction, material handling, energy, transportation, robotics, and entertainment.

How does the choice of slewing rings affect the overall performance and reliability of rotating systems?

The choice of slewing rings has a significant impact on the overall performance and reliability of rotating systems. The selection of the appropriate slewing ring involves considering various factors such as load capacity, operating conditions, precision requirements, and application-specific needs. Here’s a detailed explanation of how the choice of slewing rings affects the overall performance and reliability of rotating systems:

  • Load Capacity: The load capacity of the slewing ring is a critical factor in determining the performance and reliability of the rotating system. Choosing a slewing ring with an adequate load capacity ensures that the system can handle the expected loads without excessive stress or deformation. If the selected slewing ring has insufficient load capacity for the application, it can lead to premature failure, increased wear, and compromised reliability.
  • Operating Conditions: The operating conditions, including factors such as temperature, humidity, dust, and exposure to corrosive substances, influence the choice of slewing rings. It is essential to select a slewing ring that is designed to withstand the specific environmental conditions of the application. Failure to consider the operating conditions can result in accelerated wear, corrosion, reduced performance, and decreased reliability of the rotating system.
  • Precision Requirements: Some applications require high precision and accuracy in the movement and positioning of the rotating system. The choice of slewing ring with appropriate precision is crucial to meet these requirements. Slewing rings designed for precision applications incorporate features such as high-precision raceways, gear teeth, or preloading mechanisms. Selecting a slewing ring with inadequate precision can lead to inaccuracies, positioning errors, and compromised performance of the rotating system.
  • Material Selection: The choice of materials for the slewing ring affects its durability, resistance to wear, and overall reliability. Different materials, such as carbon steel, stainless steel, or specialized alloys, have varying properties and performance characteristics. The selection of the appropriate material depends on factors such as load requirements, operating conditions, and the presence of corrosive or abrasive elements. Choosing the wrong material can result in premature wear, reduced lifespan, and compromised reliability of the rotating system.
  • Sealing and Lubrication: Slewing rings require proper sealing and lubrication to ensure smooth operation and prevent contamination or inadequate lubrication. The choice of slewing rings with effective sealing mechanisms and suitable lubrication requirements is crucial for maintaining performance and reliability. Inadequate sealing or improper lubrication can lead to increased friction, accelerated wear, and decreased reliability of the rotating system.
  • Manufacturer and Quality: The choice of a reputable manufacturer and high-quality slewing rings is essential for ensuring reliability and performance. Reliable manufacturers adhere to stringent quality control processes, use advanced manufacturing techniques, and provide comprehensive technical support. Choosing slewing rings from trusted manufacturers reduces the risk of premature failures, ensures consistent performance, and enhances the overall reliability of the rotating system.

In summary, the choice of slewing rings has a significant impact on the overall performance and reliability of rotating systems. Considering factors such as load capacity, operating conditions, precision requirements, material selection, sealing and lubrication, and the reputation of the manufacturer helps in selecting the appropriate slewing rings. By making the right choice, the rotating system can operate efficiently, withstand expected loads, maintain precision, and provide reliable performance throughout its lifespan.

China high quality Solar Panel Single Row Cross Roller Slewing Bearing Top Quality High Precision Single Row Cross Roller Slewing Bearing 111.25.322 111.28.900 112.28.90 Slew Ring China high quality Solar Panel Single Row Cross Roller Slewing Bearing Top Quality High Precision Single Row Cross Roller Slewing Bearing 111.25.322 111.28.900 112.28.90 Slew Ring
editor by CX 2024-02-24