| Fersa | Diâmetro interior (mm) | Diâmetro exterior (mm) | T (mm) | Peso: kg |
|---|---|---|---|---|
| FDRK 1A | - | - | - | 7,20 |
| FDRK 1A OB | - | - | - | 6,80 |
| FDRK 200F | - | - | - | 15,27 |
| FDRK 200F OB | - | - | - | 14,60 |
| FDRK 200FA | - | - | - | 14,50 |
| FDRK 200FA OB | - | - | - | 14,10 |
| FDRK 201F | - | - | - | 18,09 |
| FDRK 201F OB | - | - | - | 17,20 |
| FDRK 201FA | - | - | - | 17,94 |
| FDRK 201FA OB | - | - | - | 16,90 |
| FDRK 201R | - | - | - | 12,00 |
| FDRK 201R OB | - | - | - | 11,50 |
| FDRK 205 | - | - | - | 15,30 |
| FDRK 205 OB | - | - | - | 15,40 |
| FDRK 206 | - | - | - | 16,30 |
| FDRK 206 OB | - | - | - | 16,00 |
| FDRK 207 | - | - | - | 11,34 |
| FDRK 207 MK | - | - | - | 14,60 |
| FDRK 207 OB | - | - | - | 11,11 |
| FDRK 208 | - | - | - | 10,95 |