What are the Characteristics of Single Row Angular Contact Ball Bearing?

Single row angular contact ball bearings are available in separable and non-separable types.

S70000 is the outer ring separable type angular contact ball bearing, whose outer (inner) ring and inner (outer) assembly can be installed separately. This type of bearing bearing capacity is small, only in the installation or use conditions are restricted and can not be used when the non-separable type of bearing. There is also the inner ring separable type bearing.

Non-separable angular contact ball bearing inner ring and outer ring can not be installed separately, the basic structure of the type as follows:

Contact angle a = 15 °, locking mouth in the outer ring 70000C type.

Contact angle a = 25°, locking port in the outer ring 70000AC type.

Contact angle a = 40 °, locking port in the outer ring 70000B type.

This structure of the single row angular contact ball bearings can only withstand a direction of the axial load, limiting the axial displacement of the shaft or shell a direction, in bearing radial load, will cause additional axial force. Must apply the corresponding reverse axial load, so this kind of bearing is almost not used alone, generally two or more sets of configuration use. Locking mouth inside the ring bearing structure have B7000C, B7000AC and B7000B type, due to the use of external guidance, the limit speed is higher.

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