| Inquiry | Shaft Dia | Boundary dimensions(mm) | |||
| in. | mm | h | a | e | |
|
1-3/4 | - | 52.4 | 189 | 146 |
|
|
- | 50 | 55.6 | 204 | 159 |
|
|
1-7/8 | - | 55.6 | 204 | 159 |
|
|
1-15/16 | - | 55.6 | 204 | 159 |
|
|
2 | - | 55.6 | 204 | 159 |
|
|
- | 55 | 61.9 | 217 | 172 |
|
|
2 | - | 61.9 | 217 | 172 |
|
|
2-1/8 | - | 61.9 | 217 | 172 |
|
|
2-3/16 | - | 61.9 | 217 | 172 |
|
|
- | 60 | 68.3 | 238 | 186 |
|
|
2-1/4 | - | 68.3 | 238 | 186 |
|
|
2-3/8 | - | 68.3 | 238 | 186 |
|
|
2-7/16 | - | 68.3 | 238 | 186 |