福赛型号
| Fersa | 内直径（mm） | 外径（mm） | T（毫米） | 重量（Kg） |
|---|---|---|---|---|
| 27687/20 | 82.55 | 125.41 | 25.40 | 1.05 |
| 27687/20 | 82.55 | 125.41 | 25.40 | 1.05 |
| 27687/27620 | 82.55 | 125.41 | 25.40 | 1.05 |
| 27690/10 | 83.35 | 125.41 | 25.40 | 1.03 |
| 27690/20 | 83.35 | 125.41 | 25.40 | 1.03 |
| 27690/27620 | 83.35 | 125.41 | 25.40 | 1.03 |
| 27695/20 | 84.98 | 125.41 | 25.40 | 0.97 |
| 27695/27620 | 84.98 | 125.41 | 25.40 | 0.97 |
| 2780/20 | 36.49 | 76.20 | 23.81 | 0.51 |
| 2780/20 | 36.49 | 76.20 | 23.81 | 0.51 |
| 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 |