福赛型号
| Fersa | 内直径（mm） | 外径（mm） | T（毫米） | 重量（Kg） |
|---|---|---|---|---|
| WB51910044BBM | 51.00 | 91.00 | 44.00 | 1.09 |
| WB51960050BBM | 51.00 | 96.00 | 50.00 | 1.53 |
| WB52910040BBM | 52.00 | 91.00 | 40.00 | 0.98 |
| WB52960050BBM | 52.00 | 96.00 | 50.00 | 1.20 |
| WB54900050BBM | 54.00 | 90.00 | 50.00 | 1.05 |
| WB54950048BBM | 54.00 | 95.00 | 48.00 | 1.35 |
| WB54980050BBM | 54.00 | 98.00 | 50.00 | 1.58 |
| WB55900054BBM | 55.00 | 90.00 | 54.00 | 1.58 |
| WB55940054RBM | 55.00 | 94.00 | 54.00 | - |
| WPB885117BB | 15.98 | 30.00 | 161.80 | 0.36 |
| WPB885154BB | 15.92 | 30.00 | 69.30 | 0.15 |
| WPB9002936816BB | 15.92 | 30.00 | 124.00 | 0.25 |
| WPB9036935007BB | 17.50 | 35.00 | 114.00 | 0.35 |