福赛型号
| Fersa | 内直径（mm） | 外径（mm） | T（毫米） | 重量（Kg） |
|---|---|---|---|---|
| 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 |
| 6403-2RS C3 | 17.00 | 62.00 | 17.00 | 0.27 |
| 6404 2RS/C3 | 20.00 | 72.00 | 19.00 | 0.41 |
| 6404 2RS/C3 | 20.00 | 72.00 | 19.00 | 0.41 |
| 6404 2Z/C3 | 72.00 | 20.00 | 19.00 | 0.41 |
| 6404 C3 | 20.00 | 72.00 | 19.00 | 0.40 |
| 6404 ZZ/C3 | 20.00 | 72.00 | 19.00 | 0.41 |
| 6405 | 25.00 | 80.00 | 21.00 | 0.54 |
| 6405 2RS | 25.00 | 80.00 | 21.00 | 0.54 |
| 6405 2RS/C3 | - | - | - | 0.54 |
| 6405 2RS/C3 | 25.00 | 80.00 | 21.00 | 0.54 |