| Fersa | Diâmetro interior (mm) | Diâmetro exterior (mm) | T (mm) | Peso: kg |
|---|---|---|---|---|
| FDRK 1 | - | - | - | 6,67 |
| FDRK 1 OB | - | - | - | 6,50 |
| FDRK 1000 | - | - | - | - |
| FDRK 1000 OB | - | - | - | - |
| FDRK 1001 | - | - | - | - |
| FDRK 1001 OB | - | - | - | - |
| FDRK 1002 | - | - | - | - |
| FDRK 1002 OB | - | - | - | - |
| FDRK 1003 | - | - | - | - |
| FDRK 1003 OB | - | - | - | - |
| FDRK 1004 | - | - | - | - |
| FDRK 1004 OB | - | - | - | - |
| FDRK 1005 | - | - | - | - |
| FDRK 1005 OB | - | - | - | - |
| FDRK 1006 | - | - | - | - |
| FDRK 1006 OB | - | - | - | - |
| FDRK 1007 | - | - | - | - |
| FDRK 1007 OB | - | - | - | - |
| FDRK 1008 | - | - | - | - |
| FDRK 1008 OB | - | - | - | - |