| 基本尺寸 | 型號 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 160mm | 290mm | 80mm | NU2232 |
| 160mm | 290mm | 80mm | NU2232E |
| 150mm | 270mm | 73mm | NU2230 |
| 150mm | 270mm | 73mm | NU2230E |
| 140mm | 250mm | 68mm | NU2228 |
| 140mm | 250mm | 68mm | NU2228E |
| 130mm | 230mm | 64mm | NU2226 |
| 130mm | 230mm | 64mm | NU2226E |
| 120mm | 215mm | 58mm | NU2224 |
| 120mm | 215mm | 58mm | NU2224E |
| 110mm | 200mm | 53mm | NU2222 |
| 110mm | 200mm | 53mm | NU2222E |
| 20mm | 47mm | 18mm | NJ2204E |
| 320mm | 580mm | 92mm | NJ264 |
| 300mm | 540mm | 85mm | NJ260 |
| 280mm | 500mm | 80mm | NJ256 |
| 260mm | 480mm | 80mm | NJ252 |
| 240mm | 440mm | 72mm | NJ248 |
| 220mm | 400mm | 65mm | NJ244 |
| 200mm | 360mm | 58mm | NJ240 |
| 200mm | 360mm | 58mm | NJ240E |
| 190mm | 340mm | 55mm | NJ238 |
| 190mm | 340mm | 55mm | NJ238E |
| 180mm | 320mm | 52mm | NJ236 |
| 180mm | 320mm | 52mm | NJ236E |
| 170mm | 310mm | 52mm | NJ234 |
| 170mm | 310mm | 52mm | NJ234E |
| 160mm | 290mm | 48mm | NJ232 |
| 160mm | 290mm | 48mm | NJ232E |
| 150mm | 270mm | 45mm | NJ230 |