福赛型号
| Fersa | 内直径（mm） | 外径（mm） | T（毫米） | 重量（Kg） |
|---|---|---|---|---|
| 6210 2RS/C3 | 50.00 | 90.00 | 20.00 | 0.43 |
| 6210 2RS/NR | 50.00 | 90.00 | 20.00 | 0.46 |
| 6210 2Z | 50.00 | 90.00 | 20.00 | 0.46 |
| 6210 2Z/C3 | 50.00 | 90.00 | 20.00 | 0.47 |
| 6210 2Z/NR | 50.00 | 90.00 | 20.00 | 0.46 |
| 6210 C3 | 50.00 | 90.00 | 20.00 | 0.46 |
| 6210 C3 | 50.00 | 90.00 | 20.00 | 0.46 |
| 6210 Z | 50.00 | 90.00 | 20.00 | 0.46 |
| 6210 Z NR | 50.00 | 90.00 | 20.00 | 0.46 |
| 6210 Z/NR | 50.00 | 90.00 | 20.00 | 0.46 |
| 6210 ZZ | 50.00 | 90.00 | 20.00 | 0.46 |
| 6210 ZZ NR | - | - | - | 0.46 |
| 6210 ZZ/C3 | 50.00 | 90.00 | 20.00 | 0.46 |
| 6210-2RS C3 | 50.00 | 90.00 | 20.00 | 0.46 |
| 6210-2RS C3.EXF | 50.00 | 90.00 | 20.00 | 0.49 |
| 6211 | - | - | - | 0.61 |
| 6211 2RS | - | - | - | 0.61 |
| 6211 2RS | 55.00 | 100.00 | 21.00 | 0.58 |
| 6211 2RS/C3 | 55.00 | 100.00 | 21.00 | 0.61 |
| 6211 2RS/C3 | 55.00 | 100.00 | 21.00 | 0.57 |