Listado de referencias
| Fersa | Diámetro interior (mm) | Diámetro exterior (mm) | T (mm) | Peso (Kg) |
|---|---|---|---|---|
| FDRK 223F OB | - | - | - | 11,40 |
| FDRK 223R | - | - | - | 8,20 |
| FDRK 223R OB | - | - | - | 8,00 |
| FDRK 225 X | - | - | - | 7,10 |
| FDRK 23 | - | - | - | 6,60 |
| FDRK 23 OB | - | - | - | 6,40 |
| FDRK 23D | - | - | - | 7,40 |
| FDRK 23D OB | - | - | - | 7,70 |
| FDRK 284 OB | - | - | - | 4,36 |
| FDRK 307A | - | - | - | 3,50 |
| FDRK 307A OB | - | - | - | 3,00 |
| FDRK 307AR | - | - | - | 2,90 |
| FDRK 339B OB | - | - | - | 2,60 |
| FDRK 401 | - | - | - | 14,00 |
| FDRK 401 OB | - | - | - | 13,80 |
| FDRK 402 | - | - | - | 13,20 |
| FDRK 402 OB | - | - | - | 13,00 |
| FDRK 403 | - | - | - | 8,84 |
| FDRK 403 OB | - | - | - | 8,50 |
| FDRK 404 FA X | - | - | - | 11,00 |