福赛型号
| Fersa | 内直径（mm） | 外径（mm） | T（毫米） | 重量（Kg） |
|---|---|---|---|---|
| NJ 2205 FM/C3 | 25.00 | 52.00 | 18.00 | 0.17 |
| NJ 2222 FM/C3 | 110.00 | 200.00 | 53.00 | 6.90 |
| NJ 2315 FM/C4 | 75.00 | 160.00 | 55.00 | 5.00 |
| NJ 2322 FM/C3 | 110.00 | 240.00 | 80.00 | 18.00 |
| NJ 305 F | 25.00 | 62.00 | 17.00 | 0.25 |
| NJ 306 FM | 30.00 | 72.00 | 19.00 | 0.37 |
| NJ 308 FM | 40.00 | 90.00 | 23.00 | 0.67 |
| NJ 308 FM/C3 | 40.00 | 90.00 | 23.00 | 0.67 |
| NJ 309 FM | 45.00 | 100.00 | 25.00 | 0.92 |
| NJ 310 FM | 50.00 | 110.00 | 27.00 | 1.20 |
| NJ 406 FM/C3 | 30.00 | 90.00 | 23.00 | 0.77 |
| NJ 416 FM/C3 | 80.00 | 200.00 | 48.00 | 8.10 |
| NKE_30252 | 260.00 | 480.00 | 89.00 | 60.50 |
| NKE_32252 | 260.00 | 480.00 | 137.00 | 106.00 |
| NU 1008 FM | 40.00 | 68.00 | 15.00 | 0.23 |
| NU 1011 FM | 55.00 | 90.00 | 18.00 | 0.45 |
| NU 202 FM/C3 | 15.00 | 35.00 | 11.00 | 0.06 |
| NU 202 FP/C3 | 15.00 | 35.00 | 11.00 | 0.05 |
| NU 206 FM | 30.00 | 62.00 | 16.00 | 0.25 |
| NU 208 FMN | 40.00 | 80.00 | 18.00 | 0.37 |