Listado de referencias
| Fersa | Diámetro interior (mm) | Diámetro exterior (mm) | T (mm) | Peso (Kg) |
|---|---|---|---|---|
| FDRK 218 | - | - | - | 4,90 |
| FDRK 219R | - | - | - | 10,60 |
| FDRK 219R OB | - | - | - | 10,30 |
| FDRK 222F | - | - | - | 10,63 |
| FDRK 222F OB | - | - | - | 10,50 |
| FDRK 222R | - | - | - | 8,20 |
| FDRK 222R OB | - | - | - | 7,70 |
| FDRK 223F | - | - | - | 11,40 |
| FDRK 223F OB | - | - | - | 11,40 |
| FDRK 223R | - | - | - | 8,20 |
| FDRK 223R OB | - | - | - | 8,00 |
| FDRK 23 | - | - | - | 6,60 |
| FDRK 23 OB | - | - | - | 6,40 |
| FDRK 23D | - | - | - | 7,40 |
| FDRK 23D OB | - | - | - | 7,70 |
| FDRK 307A OB | - | - | - | 3,00 |
| FDRK 403 | - | - | - | 8,84 |
| FDRK 403 OB | - | - | - | 8,50 |
| FDRK 404F | - | - | - | 12,00 |
| FDRK 404F OB | - | - | - | 11,46 |