型号查询
| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 45mm | 85mm | 23mm | N2209 |
| 50mm | 90mm | 23mm | N2210 |
| 55mm | 100mm | 25mm | N2211 |
| 60mm | 110mm | 28mm | N2212 |
| 65mm | 120mm | 31mm | N2213 |
| 70mm | 125mm | 31mm | N2214 |
| 75mm | 130mm | 31mm | N2215 |
| 80mm | 140mm | 33mm | N2216 |
| 85mm | 150mm | 36mm | N2217 |
| 90mm | 160mm | 40mm | N2218 |
| 170mm | 310mm | 52mm | NJ234+HJ234 |
| 170mm | 310mm | 52mm | NJ234E |
| 170mm | 310mm | 52mm | NJ234E+HJ234E |
| 180mm | 320mm | 52mm | NJ236+HJ236 |
| 180mm | 320mm | 52mm | NJ236E |
| 180mm | 320mm | 52mm | NJ236E+HJ236E |
| 190mm | 340mm | 55mm | NJ238 |
| 190mm | 340mm | 55mm | NJ238+HJ238 |
| 190mm | 340mm | 55mm | NJ238E |
| 190mm | 340mm | 55mm | NJ238E+HJ238E |
| 200mm | 360mm | 58mm | NJ240 |
| 200mm | 360mm | 58mm | NJ240+HJ240 |
| 200mm | 360mm | 58mm | NJ240E |
| 200mm | 360mm | 58mm | NJ240E+HJ240E |
| 220mm | 400mm | 65mm | NJ244 |
| 240mm | 440mm | 72mm | NJ248 |
| 260mm | 480mm | 80mm | NJ252 |
| 280mm | 500mm | 80mm | NJ256 |
| 300mm | 540mm | 85mm | NJ260 |
| 320mm | 580mm | 92mm | NJ264 |