| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 90mm | 160mm | 40mm | NU2218 |
| 90mm | 160mm | 40mm | NU2218E |
| 95mm | 170mm | 43mm | NU2219 |
| 95mm | 170mm | 43mm | NU2219E |
| 100mm | 180mm | 46mm | NU2220 |
| 100mm | 180mm | 46mm | NU2220E |
| 110mm | 200mm | 53mm | NU2222 |
| 110mm | 200mm | 53mm | NU2222E |
| 120mm | 215mm | 58mm | NU2224 |
| 120mm | 215mm | 58mm | NU2224E |
| 130mm | 230mm | 64mm | NU2226 |
| 130mm | 230mm | 64mm | NU2226E |
| 140mm | 250mm | 68mm | NU2228 |
| 45mm | 85mm | 23mm | NJ2209 |
| 45mm | 85mm | 23mm | NJ2209+HJ2209 |
| 45mm | 85mm | 23mm | NJ2209E |
| 45mm | 85mm | 23mm | NJ2209E+HJ2209E |
| 50mm | 90mm | 23mm | NJ2210 |
| 50mm | 90mm | 23mm | NJ2210+HJ2210 |
| 50mm | 90mm | 23mm | NJ2210E |
| 50mm | 90mm | 23mm | NJ2210E+HJ2210E |
| 55mm | 100mm | 25mm | NJ2211 |
| 55mm | 100mm | 25mm | NJ2211+HJ2211 |
| 55mm | 100mm | 25mm | NJ2211E |
| 55mm | 100mm | 25mm | NJ2211E+HJ2211E |
| 60mm | 110mm | 28mm | NJ2212 |
| 60mm | 110mm | 28mm | NJ2212+HJ2212 |
| 60mm | 110mm | 28mm | NJ2212E |
| 60mm | 110mm | 28mm | NJ2212E+HJ2212E |
| 65mm | 120mm | 31mm | NJ2213 |
