轴径 | 主要尺寸(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 |