福赛型号
| Fersa | 内直径（mm） | 外径（mm） | T（毫米） | 重量（Kg） |
|---|---|---|---|---|
| 6209 ZZ | 45.00 | 85.00 | 19.00 | 0.41 |
| 6209 ZZ NR | 45.00 | 85.00 | 19.00 | 0.41 |
| 6209 ZZ/C3 | 45.00 | 85.00 | 19.00 | 0.41 |
| 6209-2RS C3 | 45.00 | 85.00 | 19.00 | 0.41 |
| 6209-2RS C3.EXF | 45.00 | 85.00 | 19.00 | 0.01 |
| 6209-ZZ C0 | 45.00 | 85.00 | 19.00 | 0.41 |
| 621/612 | 53.98 | 120.65 | 41.28 | 2.20 |
| 6210 | - | - | - | 0.46 |
| 6210 2RS | 50.00 | 90.00 | 20.00 | 0.46 |
| 6210 2RS | 50.00 | 90.00 | 20.00 | 0.44 |
| 6210 2RS/C3 | 50.00 | 90.00 | 20.00 | 0.46 |
| 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 |