| Inquiry | Shaft Dia | Boundary dimensions(mm) | |||
| in. | mm | h | a | e | |
|
1-3/4 | - | 54.4 | 119.8 | 90 |
|
|
- | 50 | 57.2 | 130.2 | 94 |
|
|
1-7/8 | - | 57.2 | 130.2 | 94 |
|
|
1-15/16 | - | 57.2 | 130.2 | 94 |
|
|
2 | - | 57.2 | 130.2 | 94 |