| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 110mm | 200mm | 38mm | NU222 |
| 110mm | 200mm | 38mm | NU222E |
| 120mm | 215mm | 40mm | NU224 |
| 120mm | 215mm | 40mm | NU224E |
| 130mm | 230mm | 40mm | NU226 |
| 130mm | 230mm | 40mm | NU226E |
| 140mm | 250mm | 42mm | NU228 |
| 140mm | 250mm | 42mm | NU228E |
| 150mm | 270mm | 45mm | NU230 |
| 150mm | 270mm | 45mm | NU230E |
| 60mm | 130mm | 46mm | NU2312 |
| 85mm | 180mm | 60mm | NU2317 |
| 160mm | 290mm | 48mm | NU232 |
| 160mm | 290mm | 48mm | NU232E |
| 170mm | 310mm | 52mm | NU234 |
| 170mm | 310mm | 52mm | NU234E |
| 180mm | 320mm | 52mm | NU236 |
| 240mm | 320mm | 80mm | NNU4948 |
| 240mm | 320mm | 80mm | NNU4948K |
| 260mm | 360mm | 100mm | NNU4952 |
| 260mm | 360mm | 100mm | NNU4952K |
| 280mm | 380mm | 100mm | NNU4956 |
| 280mm | 380mm | 100mm | NNU4956K |
| 300mm | 420mm | 118mm | NNU4960 |
| 300mm | 420mm | 118mm | NNU4960K |
| 320mm | 440mm | 118mm | NNU4964 |
| 320mm | 440mm | 118mm | NNU4964K |
| 340mm | 460mm | 118mm | NNU4968 |
| 340mm | 460mm | 118mm | NNU4968K |
| 360mm | 480mm | 118mm | NNU4972 |
