Typically, the most common of the NSK bearings inner ring there are fixed:
1, the shaft fixed
NSK bearing inner ring is depends on the shaft and an interference for axial fixed. The characteristics of simple structure, small overall dimension, making their comparison applies to fixed at both ends of a support structure.
2, lock nut fixed
NSK bearing inner ring is implemented by the shaft and the locking nut axial fixation. Stopping collar with locking features, making it more secure and, therefore, comparisons apply to high speed, heavy duty applications.
3, faces thrust washer fixed
NSK bearing inner ring is implemented by a shaft and axle retaining ring axially. Axle retaining ring screws fixed to the shaft end. Captive screws should be locking device, making it safe and reliable.
4, adapter sleeves fixed
Axial fixation is to rely on NSK bearing inner ring radial dimensions of holes in an adapter sleeve is compressed and clamp the axis to achieve.
5, a withdrawal sleeve fixed
A withdrawal sleeve clamp with adapter sleeves the same way. However, the withdrawal sleeve with a specially-crafted nut, NSK bearings are convenient, so comparisons apply to large radial loads, axial load double row spherical bearings on the shaft of the smaller fixed.


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