| Fersa | Bore diameter (mm) | Out diameter (mm) | T Size (mm) | Weight (Kg) |
|---|---|---|---|---|
| 31306 F | 30.00 | 72.00 | 20.75 | 0.39 |
| 31307 | 35.00 | 80.00 | 22.75 | 0.52 |
| 31307 F | 35.00 | 80.00 | 22.75 | 0.52 |
| 31308 | 40.00 | 90.00 | 25.25 | 0.72 |
| 31308 F | 40.00 | 90.00 | 25.25 | 0.72 |
| 31309 | 45.00 | 100.00 | 27.25 | 0.95 |
| 31309 F | 45.00 | 100.00 | 27.25 | 0.95 |
| 31310 | 50.00 | 110.00 | 29.25 | 1.20 |
| 31310 | 50.00 | 110.00 | 29.25 | 1.20 |
| 31310 F | 50.00 | 110.00 | 29.25 | 1.20 |
| 31311 | 55.00 | 120.00 | 31.50 | 1.55 |
| 31311 F | 55.00 | 120.00 | 31.50 | 1.55 |
| 31312 | 60.00 | 130.00 | 33.50 | 1.83 |
| 31312 F | 60.00 | 130.00 | 33.50 | 1.83 |
| 31313 | 65.00 | 140.00 | 36.00 | 2.35 |
| 31313 F | 65.00 | 140.00 | 36.00 | 2.35 |
| 31314 | 70.00 | 150.00 | 38.00 | 2.95 |
| 31314 F | 70.00 | 150.00 | 38.00 | 2.95 |
| 31315 F | 75.00 | 160.00 | 40.00 | 3.50 |
| 31316 | 80.00 | 170.00 | 42.50 | 4.20 |