| Fersa | Bore diameter (mm) | Out diameter (mm) | T Size (mm) | Weight (Kg) |
|---|---|---|---|---|
| FDRK 452 | - | - | - | 8.28 |
| FDRK 452 OB | - | - | - | 8.28 |
| FDRK 453A | - | - | - | 19.70 |
| FDRK 453A OB | - | - | - | 19.00 |
| FDRK 454A | - | - | - | 17.80 |
| FDRK 454A OB | - | - | - | 17.20 |
| FDRK 460 | - | - | - | 13.70 |
| FDRK 460 OB | - | - | - | 12.50 |
| FDRK 461 | - | - | - | 13.93 |
| FDRK 461 OB | - | - | - | 11.00 |
| FDRK 462 | - | - | - | 13.54 |
| FDRK 462 OB | - | - | - | - |
| FDRK 463 | - | - | - | 13.90 |
| FDRK 463 OB | - | - | - | 13.00 |
| FDRK 464 | - | - | - | 11.01 |
| FDRK 464 OB | - | - | - | 10.35 |
| FDRK 465 | - | - | - | 9.80 |
| FDRK 465 OB | - | - | - | 9.08 |
| FDRK 466 | - | - | - | - |
| FDRK 466 OB | - | - | - | - |