Item Description

We are 1 of the biggest bearings’ exporters, from China. Income size diameter in the 5MM-1800MM, revenue bearing series are: Spherical roller bearings, roller bearings, roller bearings, joint bearings, slewing ring bearings and so on.

623 bearing, 624 bearing, 625 bearing, 626 bearing, 627 bearing, 628 bearing, 629 bearing, 6200 bearing, 6201 bearing, 6202 bearing, 6203 beasring, 6204 bearing
6205 bearing, 6206 bearing, 6207 bearing, 6208 bearing, 6209 bearing, 6210 bearing, 6211 bearing, 6212 bearing, 6213 bearing, 6214 bearing, 6215 bearing, 6216 bearing
6217 bearing, 6218 bearing, 6219 bearing, 6220 bearing, 6221 bearing, 6222 bearing, 6224 bearing, 6226 bearing, 6228 bearing, 6230 bearing, 6232 bearing, 6234 bearing

N 6805N 6806N 6807N 6808N 6809N
6810N 6811N 6812N 6813N 6814N 6815N 6816N 6817N 6818N 6819N 6820N 6821N
6822N 6824N 6826N 6828N 6830N 6832N 6900N 6901N 6902N 6903N 6904N 6905N
6906N 6907N 6908N 6910N 6911N 6912N 6913N 6914N 6915N 6916N 6917N 6918N
6919N 6920N 6921N 6922N 6924N 6926N 6928N 6000N 6001N 6002N 6003N 6004N
6005N 6006N 6007N 6008N 6009N 6571N 6011N 6012N 6013N 6014N 6015N 6016N

6904ZN 6905ZN 6906ZN 6907AZN 6908AZN 6909AZN 6910BZN 6911ZN 6912ZN 6913ZN 6914ZN
6915ZN 6916ZN 6917ZN 6918ZN 6920ZN 6922ZN 6200ZN 6201ZN 6202ZN 6203ZN 6204ZN 6205ZN
6206ZN 6207ZN 6208ZN 6209ZN 6210ZN 6211ZN 6212ZN 6213ZN 6214ZN 6215ZN 6216ZN 6217ZN

Bearing    No. Main  Dimension(mm) Load  Ranking(KN) Ball  Enhance Max  Runout  Pace Weight    Kg
Bore  d    mm Outer  Diameter    D    mm  Width    B    mm Radius  Rsmin    mm  Dynamic Static No. Size  mm Grease  r/m  Oil      r/m
6000 10 26 eight .3  4.58  one.98  7 4.763 31000 36000 .019 
6001 twelve 28 8 .3  5.10  two.38  eight four.763 27000 32000 .571 
6002 fifteen 32 9 .3  5.58  two.85  9 four.763 23000 27000 .030 
6003 17 35 ten .3  six.00  three.25  ten four.763 21000 25000 .039 
6004 twenty 42 twelve .6  9.38  5.02  9 6.35 17000 21000 .069 
6005 twenty five 47 12 .6  ten.00  5.85  10 six.35 15000 18000 .080 
6200 10 thirty 9 .6  5.10  two.38  eight four.763 24000 29000 .032 
6201 twelve 32 ten .6  6.82  3.05  7 five.953 22000 27000 .037 
6202 fifteen 35 eleven .6  seven.65  three.72  8 5.953 20000 24000 .045 
6203 17 forty twelve .6  nine.58  four.78  eight 6.747 17000 21000 .066 
6204 20 47 14 1.0  twelve.80  six.65  eight seven.938 15000 17000 .106 
6205 25 fifty two 15 one.0  14.00  7.88  9 7.938 13000 15000 .128 
6300 ten 35 11 .6  seven.65  three.48  seven 6.35 22000 27000 .053 
6301 twelve 37 twelve one.0  nine.72  5.08  6 7.938 20000 25000 .060 
6302 fifteen 42 thirteen 1.0  eleven.50  5.42  seven 7.938 17000 20000 .082
6303 seventeen forty seven fourteen one.0  thirteen.50  six.58  seven eight.731 15000 18000 .one hundred fifteen
6304 20 fifty two fifteen one.1  15.90  seven.80  seven 9.525 14000 17000 .144

US $0.1
/ Piece
|
1 Piece

(Min. Order)

###

Separated: Unseparated
Load Direction: Radial Bearing
Material: Bearing Steel
Delivery Time: Stock
Rolling Body: Ball Bearings
The Number of Rows: Single

###

Customization:

###

Bearing    No. Main  Dimension(mm) Load  Rating(KN) Ball  Complement Max  Runout  Speed Weight    Kg
Bore  d    mm Outer  Diameter    D    mm  Width    B    mm Radius  Rsmin    mm  Dynamic Static No. Size  mm Grease  r/m  Oil      r/m
6000 10 26 8 0.3  4.58  1.98  7 4.763 31000 36000 0.019 
6001 12 28 8 0.3  5.10  2.38  8 4.763 27000 32000 0.021 
6002 15 32 9 0.3  5.58  2.85  9 4.763 23000 27000 0.030 
6003 17 35 10 0.3  6.00  3.25  10 4.763 21000 25000 0.039 
6004 20 42 12 0.6  9.38  5.02  9 6.35 17000 21000 0.069 
6005 25 47 12 0.6  10.00  5.85  10 6.35 15000 18000 0.080 
6200 10 30 9 0.6  5.10  2.38  8 4.763 24000 29000 0.032 
6201 12 32 10 0.6  6.82  3.05  7 5.953 22000 27000 0.037 
6202 15 35 11 0.6  7.65  3.72  8 5.953 20000 24000 0.045 
6203 17 40 12 0.6  9.58  4.78  8 6.747 17000 21000 0.066 
6204 20 47 14 1.0  12.80  6.65  8 7.938 15000 17000 0.106 
6205 25 52 15 1.0  14.00  7.88  9 7.938 13000 15000 0.128 
6300 10 35 11 0.6  7.65  3.48  7 6.35 22000 27000 0.053 
6301 12 37 12 1.0  9.72  5.08  6 7.938 20000 25000 0.060 
6302 15 42 13 1.0  11.50  5.42  7 7.938 17000 20000 0.082
6303 17 47 14 1.0  13.50  6.58  7 8.731 15000 18000 0.115
6304 20 52 15 1.1  15.90  7.80  7 9.525 14000 17000 0.144
US $0.1
/ Piece
|
1 Piece

(Min. Order)

###

Separated: Unseparated
Load Direction: Radial Bearing
Material: Bearing Steel
Delivery Time: Stock
Rolling Body: Ball Bearings
The Number of Rows: Single

###

Customization:

###

Bearing    No. Main  Dimension(mm) Load  Rating(KN) Ball  Complement Max  Runout  Speed Weight    Kg
Bore  d    mm Outer  Diameter    D    mm  Width    B    mm Radius  Rsmin    mm  Dynamic Static No. Size  mm Grease  r/m  Oil      r/m
6000 10 26 8 0.3  4.58  1.98  7 4.763 31000 36000 0.019 
6001 12 28 8 0.3  5.10  2.38  8 4.763 27000 32000 0.021 
6002 15 32 9 0.3  5.58  2.85  9 4.763 23000 27000 0.030 
6003 17 35 10 0.3  6.00  3.25  10 4.763 21000 25000 0.039 
6004 20 42 12 0.6  9.38  5.02  9 6.35 17000 21000 0.069 
6005 25 47 12 0.6  10.00  5.85  10 6.35 15000 18000 0.080 
6200 10 30 9 0.6  5.10  2.38  8 4.763 24000 29000 0.032 
6201 12 32 10 0.6  6.82  3.05  7 5.953 22000 27000 0.037 
6202 15 35 11 0.6  7.65  3.72  8 5.953 20000 24000 0.045 
6203 17 40 12 0.6  9.58  4.78  8 6.747 17000 21000 0.066 
6204 20 47 14 1.0  12.80  6.65  8 7.938 15000 17000 0.106 
6205 25 52 15 1.0  14.00  7.88  9 7.938 13000 15000 0.128 
6300 10 35 11 0.6  7.65  3.48  7 6.35 22000 27000 0.053 
6301 12 37 12 1.0  9.72  5.08  6 7.938 20000 25000 0.060 
6302 15 42 13 1.0  11.50  5.42  7 7.938 17000 20000 0.082
6303 17 47 14 1.0  13.50  6.58  7 8.731 15000 18000 0.115
6304 20 52 15 1.1  15.90  7.80  7 9.525 14000 17000 0.144

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 High Quality 6300 6301 6302 6303 6304 6305 6306 6307 6308 Deep Groove Ball NTN Bearing NTN     bearing distributorsChina High Quality 6300 6301 6302 6303 6304 6305 6306 6307 6308 Deep Groove Ball NTN Bearing NTN     bearing distributors
editor by czh 2023-01-17