| Self Aligning ball bearing, Parallel Bore type |

| Attribute | Value |
|---|---|
| Clearance | Standard |
| Brand | SKF |
| Reference Speed | 26000-rpm |
| Width | 21 |
| Outside Dia | 52 |
| Inside Dia | 20 |
| Bore Type | Parallel |
Disclaimer: Should a manufacturer of a given part not be available then a direct equivalent from an alternative manufacturer will be supplied.