| Fersa | 内直径(mm) | 外径(mm) | T(毫米) | 重量(Kg) |
|---|---|---|---|---|
| FTRK 4010 | - | - | - | 12.70 |
| FTRK 4010 OB | - | - | - | 10.30 |
| FTRK 510 | - | - | - | 14.00 |
| FTRK 510 NEW VERSION | - | - | - | 14.00 |
| FTRK 510 OB | - | - | - | 13.40 |
| FTRK 510A | - | - | - | 13.79 |
| FTRK 510A NEW VERSION | - | - | - | 13.79 |
| FTRK 510A OB | - | - | - | 13.30 |
| FTRK 511 | - | - | - | 15.00 |
| FTRK 511 NEW VERSION | - | - | - | 15.00 |
| FTRK 511 OB | - | - | - | 14.40 |
| FTRK 511A | - | - | - | 14.81 |
| FTRK 511A NEW VERSION | - | - | - | 14.81 |
| FTRK 511A OB | - | - | - | 14.20 |
| FTRK 7035 | - | - | - | 6.96 |
| FTRK 7052 | - | - | - | 6.90 |
| FTRK 7052 OB | - | - | - | 6.40 |
| FTRK DT12 OA X | - | - | - | - |
| FTRK DT12 OB X | - | - | - | - |
| FTRK DT12-DA OB | - | - | - | 14.98 |