Mining Crusher Bearing 22344 CCJA

Type of Crusher Bearings

Crusher bearings are mainly roller bearings, including：Spherical Roller Bearings, Tapered Roller Bearings, Thrust Roller Bearings and Cylindrical Roller Bearings

The reason why the crusher bearing runs on the inner ring:

The amount of interference between the bearing and the shaft is adapted to the size of the load. If the amount of interference is insufficient, the friction between the bearing and the journal will be insufficient and the inner ring will run.

The positioning of the shaft is not good, which leads to a large movement of the shaft in the axial direction, causing the bearing to run into the inner ring.

The axial fixing method of the bearing is unreasonable, or the inner ring of the bearing and the shaft shoulder (lock nut, shaft end retaining ring) are not fastened in the axial direction.

The material selection of the shaft is unreasonable, and the bearing manufacturer is not formal.

Insufficient lubrication, resulting in poor rotation of the bearing. After a long time, the bearing position is worn.

Paper machinery, reducer, railway vehicle axle, rolling mill gearbox bearing seat, rolling mill roll, crusher, vibrating screen, printing machinery, woodworking machinery, industrial reducer.