INA bearing fixing method and lubrication



INA bearing fixing method

INA bearings are fixed parts in machinery. The performance of rolling INA bearings is highly dependent on their material properties. Low-alloy, high-purity, integrally-hardened chrome steel is often used as the material for the manufacture of INA bearing rings and rolling elements. For INA bearings subjected to high impact loads and alternating bending stresses, carburized steel is used.

INA bearings have inner and outer rings. As the world's top INA bearings, how is the fixing method?

1.Axis bearing shoulder fixing

The inner ring of the INA bearing is axially fixed by means of shoulder and interference. Suitable for supporting structures fixed at both ends.

2. INA bearing circlip fixed

The INA bearing inner ring is axially fixed by the shoulder and the lock nut and can withstand small bidirectional axial loads.

3. INA bearing lock nut fixing

The inner ring of the INA bearing is axially fixed by the shoulder and the lock nut, and the retaining washer is loose, safe and reliable.

4.INA bearing end face thrust washer fixed

The INA bearing inner ring is axially fixed by the shoulder and the shaft end retaining ring. The shaft end retaining ring is screwed to the shaft end, and the fixing screw should have a loosening device.

5. INA bearing adapter sleeve fixing

The axial fixation of the inner ring of the INA bearing is achieved by the radial dimension of the inner bore of the adapter sleeve being compressed and clamped onto the shaft.
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