Solutions
Brand List
Bearing damage and Solutions
Rolling Path Skewing
Date:2011-08-06 9:29:29
|
Condition |
Cause |
Solution |
|
Rolling element contact path on raceway surface strays or skews. |
Deformation or tilt of bearing ring due to poor accuracy of shaft or housing Poor rigidity of shaft or housing Deflection of shaft due to excessive clearance |
1. Improvement in machining accuracy of shaft and housing 2. Improvement in rigidity of shaft and housing 3. Employment of adequate clearance |
- Spherical roller bearing
- Contacts on inner ring, outer ring, and rollers are not even.
- The cause is poor mounting.
- Photo 7
- Outer ring of tapered roller bearings
- Contact path on raceway surface strays.
- The cause is poor mounting.
- Rollers of tapered roller bearing of which outer ring is shown in Photo 7
- Contact marks on rolling contact surfaces are not even.
