Wear is surface deterioration due to sliding friction at the surface of the raceway, rolling elements, roller end faces, rib face, cage pockets, etc. | - Entry of debris
- Progression from rust and electrical corrosion
- Poor lubrication
- Sliding due to irregular motion of rolling elements
| - Improve the sealing mechanism
- Clean the housing
- Filter the lubrication oil thoroughly
- Check the lubricant and lubrication method
- Prevent misalignment
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