| Fersa | 内直径(mm) | 外径(mm) | T(毫米) | 重量(Kg) |
|---|---|---|---|---|
| 6800 2Z | 10.00 | 19.00 | 5.00 | 0.01 |
| 6800 2Z TV | 10.00 | 19.00 | 5.00 | 0.01 |
| 6800 2Z/C3 | 10.00 | 19.00 | 5.00 | 0.01 |
| 6800-2RS C3 | 10.00 | 19.00 | 5.00 | 0.01 |
| 6801 | 12.00 | 21.00 | 5.00 | 0.01 |
| 6801 2RS | 12.00 | 21.00 | 5.00 | 0.01 |
| 6801 2RS/C3 | 12.00 | 21.00 | 5.00 | 0.01 |
| 6801 2Z | 12.00 | 21.00 | 5.00 | 0.01 |
| 6801-2RS C3 | 12.00 | 21.00 | 5.00 | 0.01 |
| 6802 2RS | 15.00 | 24.00 | 5.00 | 0.07 |
| 6802 2RS HC | 12.00 | 28.00 | 8.00 | 0.01 |
| 6802 2RS/C3 | 15.00 | 24.00 | 5.00 | 0.01 |
| 6802-2RS C3 | 15.00 | 24.00 | 5.00 | 0.01 |
| 6802-2RS C3.EXF | 17.00 | - | - | 0.01 |
| 6803 2RS | 17.00 | 26.00 | 5.00 | 0.01 |
| 6803 2RS HC | 17.00 | 26.00 | 5.00 | 0.01 |
| 6803 2RS/C3 | 17.00 | 26.00 | 5.00 | 0.01 |
| 6803-2RS C0 | 17.00 | 26.00 | 5.00 | 0.01 |
| 6803-2RS C3 | 17.00 | 26.00 | 5.00 | 0.01 |
| 6804 2RS | 20.00 | 32.00 | 7.00 | 0.02 |