| Condition | Cause | Solution |
|---|---|---|
Breaking of retainer
| Excessive moment load High speed spinning or large fluctuation of speed Poor lubrication Trapping of foreign objects Heavy vibration Poor mounting (cocked bearing) Excessive heat (plastic retainer in particular) |
|
- Retainer of angular contact ball bearing
- Breakage of machined high tension brass casting retainer L1
- The cause is poor lubrication.
- Retainer of spherical roller bearing
- Breakage of partitions between pockets of pressed steel retainer
- Retainer of tapered roller bearing
- Breakage of pockets of pressed steel retainer
- Retainer of cylindrical roller bearing
- Breakage of partitions between pockets of machined high tension brass casting retainer L1.
