Listado de referencias
| Fersa | Diámetro interior (mm) | Diámetro exterior (mm) | T (mm) | Peso (Kg) |
|---|---|---|---|---|
| FDRK 438 | - | - | - | 15,44 |
| FDRK 438 OB | - | - | - | 16,90 |
| FDRK 438A | - | - | - | 17,50 |
| FDRK 439 | - | - | - | 17,10 |
| FDRK 439 OB | - | - | - | 16,20 |
| FDRK 4390 | - | - | - | 6,20 |
| FDRK 4390 OB | - | - | - | 5,80 |
| FDRK 4395 | - | - | - | 12,20 |
| FDRK 4396 | - | - | - | 11,50 |
| FDRK 4396 OB | - | - | - | 11,00 |
| FDRK 439A | - | - | - | 16,70 |
| FDRK 439A OB | - | - | - | 15,80 |
| FDRK 4400 OB | - | - | - | 6,30 |
| FDRK 4406 | - | - | - | 11,30 |
| FDRK 4406 OB | - | - | - | 10,70 |
| FDRK 441 | - | - | - | 15,00 |
| FDRK 441 OB | - | - | - | 17,80 |
| FDRK 4415 | - | - | - | 13,30 |
| FDRK 441A | - | - | - | 18,40 |
| FDRK 442 | - | - | - | 18,60 |