Type: BALL
Structure: Deep Groove
Applicable Industries: Energy & Mining
Bore Size: 1 – 110 mm
Model Number: 6310DDU/ZZ
Precision Rating: ABEC1 3 5 7
Seals Type: ZZ,RS
Number of Row: Single row
Product name: ball bearing
Model: 6310DDU/ZZ
Material: Chrome Steel
Inner diameter: 50mm
Outer diamater: 110mm
Thickness: 27mm
Brand: NACHI
Warranty: 1 year
Certificate: ISO9001
Package: Original Package
Packaging Details: A: tube package + outer carton + pallets B: single box + outer carton + pallets C: tube package + middle box + outer carton + pallets D: According to your request
Port: HangZhou,HangZhou and so on

hot sale 6310DDU/ZZ CZPT CZPT deep groove ball bearing

The related models of ball bearing:

Modeld/mmD/mmB/mmWeight/KG
6000DDU/ZZ102680.042
6001DDU/ZZ122880.049
6002DDU/ZZ153290.066
6003DDU/ZZ1735100.086
6004DDU/ZZ2042120.152
6005DDU/ZZ2547120.216
6006DDU/ZZ3055130.256
6007DDU/ZZ3562140.342
6008DDU/ZZ4068150.423
6009DDU/ZZ4575160.54
6571DDU/ZZ5080160.575
6200DDU/ZZ103090.071
6201DDU/ZZ1232100.082
6202DDU/ZZ1535110.099
6203DDU/ZZ1740120.143
6204DDU/ZZ2047140.234
6205DDU/ZZ2552150.282
6206DDU/ZZ3062160.439
6207DDU/ZZ3572170.635
6208DDU/ZZ4080180.807
6209DDU/ZZ4585190.897
6210DDU/ZZ5090201.02
6300DDU/ZZ1035110.117
6301DDU/ZZ1237120.132
6302DDU/ZZ1542130.181
6303DDU/ZZ1747140.254
6304DDU/ZZ2052150.317
6305DDU/ZZ2562170.511
6306DDU/ZZ3072190.763
6307DDU/ZZ3580211.01
6308DDU/ZZ4090231.4
6309DDU/ZZ45100251.84
6310DDU/ZZ50110272.36


Features:

Simple internal structure, low friction and high limiting speed, mainly bear radial direction load. Deep groove ball bearing can obtain angular contact capability when increasing radial clearance, to take combined load of both axial and radial directions. When the thrust ball bearing is not appropriate for some high speed applications, deep groove ball bearing may be an alternative choice to afford axial loads.

Application:

Giant bearings are widely used in automobiles, motorcycles, motor, electric tools, textile machinery,machine tools, construction equipment and transmission equipment, and other fields.
Giant bearings also are widely used in household appliances and office equipment, such as refrigerators,air conditioners, washing machines, microwave ovens, lampblack machine, vacuum cleaners, sewing machines, massage chair and fitness equipment and other fields.

How to expand the lifetime?
1. The installation is correct, that affects precision, life, performance. And fill the bearing with lubricant after installation.
2. Don’t allow strong impact, such as hammer striking, transfer roller pressure
3. Use the accurate installation tool, avoid to use cloth kind and short fibers
4. Lubricate the bearing to avoid rust with high quality mineral oil, especially in summer
5. General inspection, such as the surrounding temperature, vibrate, noise inspection
6. Keep bearing cleaning from dirt, dust, pollutant, moisture.
7. Bearing should not be ultra cooled.

Parameters of 6310DDU/ZZ ball bearing:

Product Model 6310DDU/ZZ
Brand NTN CZPT
SpecificationSize 50*110*27mm
Material Chrome steel GCr15/GCr15SiMn Stainless steel 304 ,316 ,440C
Precision P0(ABEC1), P6(ABEC3) ,P5(ABEC5,)P4(ABEC7), P2(ABEC9)
ClearanceC0 C2 C3 C4
Vibration & NoisyZ1,Z2,Z3 V1,V2,V3
CageBrass,Nylon,Steel
Seal / Cover ZZ 2RS RZ NR N
ApplicationSteel Industry, Mining&Construction, Paper making Machinery,vibrating
screens, shakers, conveyors,
Features:high precision, high speed, long life, high reliability, low noise
CertificateISO 9001:2008
Packingvacuum plastic bag+paper box+wooden Pallet
Shipment By SEA By AIR DHL TNT FEDEX UPS ETC.
Payment TermsT/T,L/C at sight Paypal Western Union

Packaging and shipping
A: tube package + outer carton + palletsB: single box + outer carton + palletsC: tube package + middle box + outer carton + palletsD: According to your request

1. How long is your delivery term?Our standard product delivery term is normally 30 days. A new product development cycle is 60 days in normal. Under normal circumstances, there are standing stock for regular types. You can email us to learn more details.2. Where is your port of shipment located?Our main port of shipment is HangZhou port, and we may operate at other ports if required by the customer.3. I couldn’t find a design to fit my application in your catalog. Can you help me design a bearing?Yes, technical expertise is available to assist you with engineering design for custom products. Available options include, but are not limited to, custom rings, retainers, balls, shields, lubricants, and packaging. We look forward to working with you to satisfy your rotary motion requirements.

1.High speed, High Precision, Low Noise, Long Service Life2.Wide Array of Applications3.Large Inventories4.Small order accept5.Competitive Prices and High Quality6.Various Brands7.Require little maintenance 8. OEM is supported 9. Our company insists on the “quality first, credit first” business ideas and our product specification is well-founded. We have a good reputation in the international market by our perfect service and sufficient supply.

HangZhou Maolei Bearing co.,Ltd is a manufacturer and trader specialized in the research, development and production of bearings. is located in the “Spring City” HangZhou, with convenient transportation.

The core products of HangZhou Maolei bearing Co,.Ltd have a variety of bearings ranging from deep groove ball bearings, self-aligning ball bearings, self-aligning roller bearings, wheel hub bearings, linear bearings, pillow block bearing, ceramic bearings, plastic bearings, cylindrical roller bearings, angular contact ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings and needle roller bearings to spherical plain bearings and other products. All of our products comply with international quality standards ISO 9001 and are greatly appreciated in a variety of different markets throughout the world.

We insist on the philosophies of “integrity” and “pragmatic & CZPT business”. We also adhere to the “people-oriented” and “advancing” enterprise spirit . “Quality first and customers utmost” is honored as our enterprise concept.

Advantages of Ball Bearings

What is a ball bearing? A ball bearing is a type of rolling-element bearing that utilizes balls to maintain separation between two bearing races. Its contact angle between the balls and the races helps it reduce friction between the loads. There are several advantages to ball bearings, including their ability to withstand water. Read on to learn more. Here are a few of the benefits. You can use them in your daily life, from your car to your boat.

Ball bearings reduce friction between loads

Ball bearings reduce friction between loads by constraining the relative motion between moving parts. These bearings consist of a ring of small metal balls that reduce friction between moving objects. The name “ball bearing” is derived from the verb “to bear.” The lubricant within the bearing reduces friction between moving particles. In a machine, ball bearings reduce friction between moving parts and improve linear motion around a fixed axis.
These bearings are commonly used to reduce friction between loads in rotating machines. They have two tracks, one fixed to the rotating part and one stationary. The rolling balls of a ball bearing have lower friction than flat surfaces. Because of this, they are useful for bar stool bearings. They reduce friction between surfaces and maintain the separation between bearing races. Hence, minimal surface contact is possible. Ball bearings have the potential to increase the life of machines and reduce energy consumption.
Ball bearings can be as small as a wrist watch or as large as an industrial motor. They function the same way, reducing friction between loads. Among their many uses, ball bearings are essential for everyday operations. Clocks, air conditioners, fans, and automobile axles all use ball bearings. In fact, anything that uses a motor requires ball bearings. It’s no wonder they’re gaining popularity in industries and everyday life.
bearing

They support radial and axial loads

Radial ball bearings are used primarily for radial loads, but they also have a capacity for axial load. This load capacity is usually given as a percentage of the radial load rating. Axial load capacity is generally greater for a bearing with a larger difference between the inner and outer ring diameters. The axial load capacity is also affected by the bearing’s raceway depth, with shallow raceways being more suitable for heavier axial loads.
The two main types of axial and radial loads are defined by their orientation. Axial loads apply forces in one direction while radial loads act on the opposite direction. In both cases, the bearing must support the forces that are imposed. Axial loads apply forces to a bearing in a single direction, while radial loads apply forces in both directions. Regardless of the type of load, axial and radial loads should be considered when selecting a bearing for a given application.
Angular and radial ball bearings differ in their materials. Radial ball bearings are made largely of through-hardened materials. They typically have a Rockwell hardness rating of 58 Rc. The raceways and balls of these bearings are made of 440C stainless steel. They may also contain shields and seals. SAE 52100 steel is the most common material for the raceway, while molybdenum steels are excellent for high temperatures.

They have a contact angle between the balls and the races

When comparing axial load bearings with their radial counterparts, the angular contact angle is more important. Axial load bearings, have a contact angle between the balls and the races of 35 degrees. They are suitable for axial loads and a limited radial load. The contact angle of these bearings is a result of the shape of the inner and outer rings. Each rolling element comes into contact with the inner and outer rings only at one point, forming a 30 degree angle with the radial plane. The radial force of the axial load on these bearings is therefore increased by increasing the contact angle between the balls and the races.
This contact angle determines the amount of friction between the balls and the races, and allows angular contact bearings to withstand heavy radial and thrust loads. In addition, the larger the contact angle, the greater the axial load support. Angular contact bearings come in standard imperial (inch) and metric (mm) sizes. The angular contact angle is determined by the free radial play value and the curvature of the inner track.

They are water-resistant

In addition to their water-resistant qualities, corrosion-resistant ball bearings can also protect against the damaging effects of corrosive environments. Generally, standard metals, such as steel, are susceptible to rust, which can significantly reduce their performance and extend the life of parts. However, plastics, stainless steel, and ceramics can provide corrosion-resistant ball bearings. And because these materials are much more durable, they offer other advantages, such as being easy to maintain.
Among the advantages of plastic ball bearings is their high resistance to extreme temperatures, high speeds, and corrosion. Depending on their construction, plastic bearings are often able to resist corrosion and anti-static properties. They’re lightweight and inexpensive compared to steel ball bearings. CZPT Sales Corporation was established in 1987 with a modest turnover of four lacs. As of the last financial year, it has grown to 500 lacs in sales.
Other advantages of water-resistant ball bearings include corrosion resistance, which is a key consideration in many applications. While stainless steel is highly corrosion-resistant, it decreases the bearing’s load-carrying capacity. Also, corrosion-resistant deep groove ball bearings are usually made with a specified internal clearance, which absorbs loss in clearance during mounting and shaft expansion. This factor affects their performance, and if these are compromised, a replacement may be necessary.
bearing

They are tough

A few things make ball bearings tough: they’re made of real materials, which means that they have inherent imperfections. Grade-1 balls are made especially for high-stress applications, such as Formula One engines. Grade-3 balls, on the other hand, strike the perfect balance between performance and cost. Ceramic balls, for example, are made to spin at a high rate of 400 RPM, and they’re finished with a mirror finish.
A steel carbon ball bearing is one of the toughest forms of ball bearings available. The material is incredibly strong, but the contact between the balls isn’t the best. Low-carbon steel is best for linear shafting and is usually coated with a polymer to prevent damage. Steel ball bearings with moderate amounts of carbon are tough, durable, and water-resistant. They’re ideal for gears, but their high-carbon steel counterparts are particularly tough and can resist corrosion.
A ceramic ball bearing is another option. This type has steel inner and outer rings but ceramic balls. Ceramic balls can withstand higher temperatures than steel and are also electrically insulating. Ceramic ball bearings also tend to be lighter and are more resistant to wear and tear. They’re also ideal for applications in which grease is not an option, such as in space shuttles. Despite the fact that ceramic ball bearings are tough, they’re still cheaper than steel ball bearings.

They are conductive

You may have heard the term “ball bearing” if you’ve studied introductory physics. What does that mean? Essentially, ball bearings are conductive because of their ability to conduct electricity. This ability is reflected in the charge distribution on the surface of the ball. Positive charges are drawn toward the positive plate, while negative charges are drawn away from the positively charged ball bearing. You may have even seen a ball bearing in action.
However, despite their conductive nature, ball bearings can still become damaged by electrical discharge. A higher voltage can cause the balls to pit, and the raceways to become uneven. These uneven surfaces will first show up as excessive noise, and eventually cause the bearing to malfunction. Fortunately, engineers have found a way to counter this problem: conductive grease. This grease enables current to flow through the ball bearing, preventing both heat and voltage buildup.
The difference between steel and ceramic ball bearings is their density. Steel bearings are more conductive than glass or hybrid ceramics. Steel ball bearings have an even grain structure and are conductive for resonance flow. When moving fast, the air surrounding the steel ball bearing carries resonance from the inner ring to the outer. This makes them ideal for high-speed resonance transfer. In addition to being conductive, glass microbeads are harder and lighter than steel.
bearing

They are used in pulley systems

Pulley systems use ball bearings to move the sprocket, which is a wheel that rotates. These bearings are installed on the center mounting hole of the pulley wheel. They protect the entire system from heat, while allowing higher speed and smooth operation. They distribute the weight of the load evenly, minimizing friction and wobbling, and ensure a smooth rotation. Ball bearings are typically made from steel and are installed inside the pulley wheel.
The moment of inertia and bearing friction are measured to within ten percent accuracy. These two variables affect the speed of the pulley system, which can lead to crashes if the weight holders are not balanced. Therefore, ball bearings are used to minimize the chance of such crashes. When you want to know more about ball bearings in pulley systems, here are the advantages they provide.
Another benefit of ball bearings in pulley systems is that they have lower friction than their solid counterparts. In order to reduce friction, however, ball bearings must be made of good materials. Some of the common ball materials are high-quality plastics and stainless steel. Good materials and clever block design are essential to minimizing friction. If you are planning to use ball bearings in your pulley system, check out the following tips and make sure you are choosing the right one for your application.
China hot sale 6310DDU/ZZ NTN NSK deep groove ball bearing     manufacturerChina hot sale 6310DDU/ZZ NTN NSK deep groove ball bearing     manufacturer
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