| Fersa | 内直径(mm) | 外径(mm) | T(毫米) | 重量(Kg) |
|---|---|---|---|---|
| 2780/2720 | 36.49 | 76.20 | 23.81 | 0.51 |
| 2780/2729 | 36.49 | 76.20 | 23.81 | 0.50 |
| 2780/2729 | 36.49 | 76.20 | 23.81 | 0.50 |
| 2788/20 | 38.10 | 76.20 | 23.81 | 0.51 |
| 2788/20 | 38.10 | 76.20 | 23.81 | 0.51 |
| 2788/2720 | 38.10 | 76.20 | 23.81 | 0.50 |
| 2788/2729 | 38.10 | 76.20 | 23.81 | 0.50 |
| 27881/20 | 38.10 | 80.04 | 24.61 | 0.59 |
| 2789/20 | 39.69 | 76.20 | 23.81 | 0.48 |
| 2789/20 | 39.69 | 76.20 | 23.81 | 0.48 |
| 2789/2720 | 39.69 | 76.20 | 23.81 | 0.48 |
| 2789/2729 | 39.69 | 76.20 | 23.81 | 0.48 |
| 2790/20 | 33.34 | 76.20 | 23.81 | 0.46 |
| 2790/20 | 33.34 | 76.20 | 23.81 | 0.46 |
| 2796/20 | 34.93 | 76.20 | 23.81 | 0.53 |
| 28137/28317 | 34.93 | 80.04 | 21.43 | 0.49 |
| 28137/317 | 34.93 | 80.04 | 21.43 | 0.49 |
| 28150/300 | 38.10 | 76.20 | 20.64 | - |
| 28579/20 | 49.99 | 89.98 | 24.75 | 0.64 |
| 28580/21 | 50.80 | 92.08 | 24.61 | 0.64 |