| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 100mm | 180mm | 46mm | NU2220E |
| 95mm | 170mm | 43mm | NU2219E |
| 110mm | 200mm | 53mm | NU2222 |
| 100mm | 180mm | 46mm | NU2220 |
| 110mm | 200mm | 53mm | NU2222E |
| 100mm | 180mm | 46mm | NU2220E |
| 120mm | 215mm | 58mm | NU2224 |
| 600mm | 800mm | 200mm | NNU49/600 |
| 105mm | 145mm | 40mm | NNU4921 |
| 100mm | 140mm | 40mm | NNU4920 |
| 105mm | 145mm | 40mm | NNU4921K |
| 100mm | 140mm | 40mm | NNU4920K |
| 110mm | 150mm | 40mm | NNU4922 |
| 105mm | 145mm | 40mm | NNU4921 |
| 110mm | 150mm | 40mm | NNU4922K |
| 105mm | 145mm | 40mm | NNU4921K |
| 120mm | 165mm | 45mm | NNU4924 |
| 110mm | 150mm | 40mm | NNU4922 |
| 120mm | 165mm | 45mm | NNU4924K |
| 110mm | 150mm | 40mm | NNU4922K |
| 130mm | 180mm | 50mm | NNU4926 |
| 120mm | 165mm | 45mm | NNU4924 |
| 130mm | 180mm | 50mm | NNU4926K |
| 120mm | 165mm | 45mm | NNU4924K |
| 140mm | 190mm | 50mm | NNU4928 |
| 130mm | 180mm | 50mm | NNU4926 |
| 140mm | 190mm | 50mm | NNU4928K |
| 95mm | 170mm | 43mm | NUP2219E |
| 100mm | 180mm | 46mm | NUP2220 |
| 100mm | 180mm | 46mm | NUP2220E |
