| Fersa | 内直径(mm) | 外径(mm) | T(毫米) | 重量(Kg) |
|---|---|---|---|---|
| BH 1820 | 31.75 | 38.10 | 28.58 | 0.09 |
| BH 2012 | 31.75 | 41.28 | 19.05 | 0.06 |
| BH 2212 | 34.90 | 44.45 | 19.05 | 0.06 |
| BH 68 | 9.53 | 15.88 | 12.70 | 0.01 |
| BK 0912 | 9.00 | 13.00 | 12.00 | 0.00 |
| BK 2216 | 22.00 | 28.00 | 16.00 | 0.02 |
| BK 2516 | 25.00 | 32.00 | 16.00 | 0.03 |
| BK 2526 | 25.00 | 32.00 | 26.00 | 0.05 |
| BK 3038 | 30.00 | 37.00 | 38.00 | 0.08 |
| DB 3020 | 30.00 | 38.00 | 20.00 | 0.05 |
| DB 4020 | 40.00 | 48.00 | 20.00 | 0.05 |
| DL 2820 | 28.00 | 36.00 | 20.00 | 0.05 |
| DL 3016 | 30.00 | 38.00 | 16.00 | 0.04 |
| DL 3020 | 30.00 | 38.00 | 20.00 | 0.05 |
| DL 3520 | 35.00 | 43.00 | 20.00 | 0.06 |
| DL 4020 | 40.00 | 48.00 | 20.00 | 0.06 |
| F 17010 K | 70.00 | 78.00 | 46.00 | 0.23 |
| F 17031 K | - | - | - | 0.27 |
| F 17032 K | 78.00 | 86.00 | 35.00 | 0.18 |
| F 17033 K | 42.00 | 50.00 | 51.00 | 0.14 |