| Inquiry | Shaft Dia | Boundary dimensions(mm) | |||
| in. | mm | a | e | i | |
|
| 20 | 112.5 | 90 | 19 |
|
|
3/4 | - | 112.5 | 90 | 19 |
|
|
- | 25 | 125 | 99 | 19 |
|
|
7/8 | - | 125 | 99 | 19 |
|
|
15/16 | - | 125 | 99 | 19 |
|
|
1 | - | 125 | 99 | 19 |
|
|
- | 30 | 142 | 116.5 | 20 |
|
|
1-1/16 | - | 142 | 116.5 | 20 |
|
|
1-1/8 | - | 142 | 116.5 | 20 |
|
|
1-3/16 | - | 142 | 116.5 | 20 |
|
|
1-1/4 | - | 142 | 116.5 | 20 |
|
|
- | 35 | 156 | 130 | 21 |
|
|
1-1/4 | - | 156 | 130 | 21 |
|
|
1-5/16 | - | 156 | 130 | 21 |
|
|
1-3/8 | - | 156 | 130 | 21 |
|
|
1-7/16 | - | 156 | 130 | 21 |
|
|
- | 40 | 172 | 143.5 | 24 |
|
|
1-1/2 | - | 172 | 143.5 | 24 |
|
|
1-9/16 | - | 172 | 143.5 | 24 |
|
|
- | 45 | 180 | 148.5 | 24 |
|
|
1-5/8 | - | 180 | 148.5 | 24 |
|
|
1-11/16 | - | 180 | 148.5 | 24 |
|
|
1-3/4 | - | 180 | 148.5 | 24 |
|
|
- | 50 | 190 | 157 | 28 |