Radial internal clearance of bearings in collar-mount roller bearing units
| Shaft diameter | Radial internal clearance | ||
| from | to | min. | max. |
| in. | in. | ||
| 1 7/16 | 1 1/2 | 0.001 | 0.002 |
| 1 11/16 | 2 | 0.0012 | 0.0022 |
| 2 3/16 | 2 1/2 | 0.0014 | 0.0026 |
| 2 11/16 | 3 | 0.0018 | 0.0031 |
| 3 7/16 | 4 | 0.0024 | 0.0039 |
| 4 7/16 | 4 1/2 | 0.0028 | 0.0047 |
| 4 15/16 | 5 | 0.0035 | 0.0057 |
