| Fersa | Bore diameter (mm) | Out diameter (mm) | T Size (mm) | Weight (Kg) |
|---|---|---|---|---|
| KRRE 335 | 40.00 | 62.00 | 11.00 | 0.02 |
| KRRE 336 | 17.00 | 32.00 | 7.00 | 0.01 |
| KRRE 337 | 17.00 | 30.00 | 7.00 | 0.01 |
| KRRE 340 | 133.35 | 187.35 | 24.00 | 0.68 |
| KRRE-181 | 86.40 | 140.00 | 22.00 | 4.44 |
| KRRE-204 | 99.40 | 158.00 | 14.50 | 0.46 |
| KRRE-281 | 117.00 | 152.50 | 16.15 | 0.20 |
| KRRE-282 | 115.00 | 137.70 | 11.25 | 0.20 |