| 现行型号 | 尺寸(mm) | |||
| 内径d | 外径D | 宽度B | 装配倒角rmin | |
| 29440 | 200 | 400 | 122 | 5.0 | 29244 | 220 | 300 | 48 | 2.0 |
| 29344 | 220 | 360 | 85 | 4.0 | 29444 | 220 | 420 | 122 | 6.0 |
| 29248 | 240 | 340 | 60 | 2.1 | 29348 | 240 | 380 | 85 | 4.0 |
| 29448 | 240 | 440 | 122 | 6.0 | 29252 | 260 | 360 | 60 | 2.1 |
| 29352 | 260 | 420 | 95 | 5.0 | 29452 | 260 | 480 | 132 | 6.0 |
| 29256 | 280 | 380 | 60 | 2.1 | 29356 | 280 | 440 | 95 | 5.0 |
