| Fersa | 内直径(mm) | 外径(mm) | T(毫米) | 重量(Kg) |
|---|---|---|---|---|
| 30306D | 30.00 | 72.00 | 20.75 | 0.41 |
| 30307 | 35.00 | 80.00 | 22.75 | 0.52 |
| 30307 | 35.00 | 80.00 | 22.75 | 0.54 |
| 30307 C | 35.00 | 80.00 | 22.75 | 0.52 |
| 30307 F | - | - | - | 0.52 |
| 30307D | 35.00 | 80.00 | 22.75 | 0.53 |
| 30308 | 40.00 | 90.00 | 25.25 | 0.73 |
| 30308 | 40.00 | 90.00 | 25.25 | 0.76 |
| 30308 F | - | - | - | 0.72 |
| 30308D | 40.00 | 90.00 | 25.25 | 0.75 |
| 30309 | 45.00 | 100.00 | 27.25 | 1.00 |
| 30309 | 45.00 | 100.00 | 27.25 | 1.02 |
| 30309 F | - | - | - | 0.97 |
| 30309D | 45.00 | 100.00 | 27.25 | 0.99 |
| 30310 | 50.00 | 110.00 | 29.25 | 1.25 |
| 30310 | 50.00 | 110.00 | 29.25 | 1.32 |
| 30310 F | 50.00 | 110.00 | 29.25 | 1.25 |
| 30311 | 55.00 | 120.00 | 31.50 | 1.60 |
| 30311 | 55.00 | 120.00 | 31.50 | 1.69 |
| 30311 F | 55.00 | 120.00 | 31.50 | 1.53 |