It consists of an outer ring, an inner ring, a set of steel balls and a set of cages.

It mainly bears pure radial loads, but also can bear joint loads. When it is subjected to pure radial load, its contact Angle is zero. When it has a larger radial game, that is, it has angular contact bearing performance, which can withstand a larger axial load. Deep groove ball bearing has small friction coefficient and high limit speed, so it has more advantages than thrust bearing when axial load is rotating at high speed. But because its aligning performance is limited, the concentricity of bearing installation should be high, otherwise it will affect the balance of its operation, increase the bearing stress, and thus shorten the working life.

Deep groove ball bearing simple structure, compared with other easy to achieve high precision, so can be mass production. In addition to the conventional models, it also has a variety of structural variations, such as deep groove ball bearing with dust cover, deep groove ball bearing with rubber ring and deep groove ball bearing with a stop groove and so on.

Material: Bearing steel （GCr15）
Seal Type:
ZZ type ---- Bearing is sealed by steel on both sides.
2RS type ---- Bearing is sealed by black, blue or other colful rubber on both sides.
Open type ---- Bearing comes without seal on any side.

 

Characteristics and application of 6202 bearing:

1. 6202 bearing adopts steel ball rolling, low friction, low noise, long life.

2. The 6202 bearing adopts the steel ball separator inside, so that the distance between the steel balls is uniform and the friction is small, which can bear both radial load and axial load.

3. The structure of 6202 bearing is simple and easy to disassemble and maintain.

4. The size of 6202 bearings is standardized and can be used interchangeably with other types of bearings.

Application:

1. 6202 bearings are widely used in electric tools, household appliances, automobiles, motorcycles, bicycles and other mechanical equipment, such as motors, fans, drum washing machines, car wheels, etc.

2. 6202 bearings are also commonly used in precision instruments, meters and other high-precision equipment, such as CNC machine tools, printing presses, optical instruments and so on.

3. 6202 bearings can also be used in agriculture, construction engineering and other industries, such as tractors, concrete mixing trucks, cranes, etc.
 

In short, 6202 bearing is a kind of rolling bearing with excellent performance and has a wide range of applications. For the manufacturing and maintenance personnel of mechanical equipment, understanding the characteristics and uses of 6202 bearings can better choose and use it to improve the performance and life of mechanical equipment.
 

6205 bearings are mainly used in construction machinery, machine tools, automobile, metallurgy, mining, petroleum, machinery, electric power, railway and other industries.

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