福赛型号
| Fersa | 内直径（mm） | 外径（mm） | T（毫米） | 重量（Kg） |
|---|---|---|---|---|
| 634 2RS/C3 | 4.00 | 16.00 | 5.00 | 0.00 |
| 634-2RS C3 | 4.00 | 16.00 | 5.00 | 1.81 |
| 635 2RS/C3 | 5.00 | 19.00 | 6.00 | 0.01 |
| 635 2Z/C3 | 5.00 | 19.00 | 6.00 | 0.01 |
| 635-2RS C3 | 5.00 | 19.00 | 6.00 | 0.01 |
| 6379/6320 | 65.09 | 135.76 | 53.98 | 3.50 |
| 638 2RS | 8.00 | 28.00 | 9.00 | 0.03 |
| 638 2RS/C3 | 8.00 | 28.00 | 9.00 | 0.03 |
| 638 2Z/C3 | 8.00 | 28.00 | 9.00 | 0.03 |
| 638-2RS C3 | 8.00 | 28.00 | 9.00 | 0.03 |
| 63800 2RS | 10.00 | 19.00 | 7.00 | 0.01 |
| 63800 2RS/C3 | 10.00 | 19.00 | 7.00 | 0.80 |
| 6386/20 | 66.68 | 135.76 | 53.98 | 3.44 |
| 6386/20 | 66.68 | 135.76 | 53.98 | 3.44 |
| 6386/6320 | 66.68 | 135.76 | 53.98 | 3.44 |
| 639/632 | 63.50 | 136.53 | 41.28 | 2.83 |
| 6403 2RS/C3 | 17.00 | 62.00 | 17.00 | 0.27 |
| 6403 2RS/C3 | 17.00 | 62.00 | 17.00 | 0.27 |
| 6403 C3 | 17.00 | 62.00 | 17.00 | 0.27 |
| 6403 ZZ/C3 | 17.00 | 62.00 | 17.00 | 0.27 |