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Deep Groove Ball Bearing Is The Most Representative

Deep groove ball bearing are the most common type of rolling bearings. The basic deep groove ball bearing consist of an outer ring, an inner ring, a set of steel balls and a set of retainers. Deep groove ball bearing types are single and double row two, deep groove ball structure is also divided into two types of structure and open, open type refers to the bearing without sealing structure, sealed deep groove ball is divided into dust seal and oil seal. Dust seal material for the steel plate stamping, only play a simple way to prevent dust into the bearing raceway. Oil-resistant type for the contact oil seal, can effectively prevent the grease inside the bearing spill.

Single row deep groove ball bearing type code for the 6, double row deep groove ball bearing code 4. Its structure is simple, easy to use, is the most common production, the most widely used a class of bearings.

Deep groove ball bearing are mainly subjected to radial loads and can also bear both radial and axial loads. When it is only subjected to radial loads, the contact angle is zero. When the deep groove ball bearing with a large radial clearance, with angular contact bearing performance, can withstand greater axial load, deep groove ball bearing friction coefficient is very small, the limit speed is also high.

Deep groove ball bearing are the most representative of the rolling bearings, widely used. Suitable for high speed or even high speed operation, and very durable, without regular maintenance. The bearing friction coefficient is small, the limit speed is high, the structure is simple, the manufacturing cost is low, and it is easy to achieve high manufacturing precision. Size range and form of diverse, used in precision instruments, low noise motors, automobiles, motorcycles and general machinery and other industries, the machinery industry is the most widely used in a class of bearings. Mainly bear radial load, but also can withstand a certain amount of axial load.

When the larger radial clearance is selected, the axial load capacity increases and the contact angle is zero when the pure radial force is applied. When the axial force is applied, the contact angle is greater than zero. Generally used stamping wave type cage, car body cage, and sometimes also use nylon frame.

Deep groove ball bearing mounted on the shaft, the axial clearance of the bearing within the scope of the shaft or the shell can limit the axial displacement in both directions, it can be bi-directional for axial positioning. In addition, the bearings also have a certain degree of self-aligning ability, when relative to the shell hole inclined 2 '~ 10', still work, but the bearing life has a certain impact. Deep groove ball bearing cage for steel plate stamping wave type cage, large bearings and more use of metal metal body cage.

Deep groove ball bearing are the most commonly used rolling bearings. Its structure is simple, easy to use. Mainly used to bear the radial load, but when the radial radial bearing clearance, with a certain angular contact ball bearing performance, can withstand radial, axial joint load. In the high speed and should not use thrust ball bearings, can also be used to withstand the pure axial load. And deep groove ball bearing specifications of the same size of the other types of bearings, such bearings friction coefficient is small, high speed limit. But impatient impact, not suitable for heavy loads.


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