| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 20mm | 47mm | 18mm | NJ2204 |
| 20mm | 47mm | 18mm | NJ2204+HJ2204 |
| 20mm | 47mm | 18mm | NJ2204E |
| 20mm | 47mm | 18mm | NJ2204E+HJ2204E |
| 25mm | 52mm | 18mm | NJ2205 |
| 25mm | 52mm | 18mm | NJ2205+HJ2205 |
| 25mm | 52mm | 18mm | NJ2205E |
| 25mm | 52mm | 18mm | NJ2205E+HJ2205E |
| 30mm | 62mm | 20mm | NJ2206 |
| 30mm | 62mm | 20mm | NJ2206+HJ2206 |
| 30mm | 62mm | 20mm | NJ2206E |
| 30mm | 62mm | 20mm | NJ2206E+HJ2206E |
| 35mm | 72mm | 23mm | NJ2207 |
| 35mm | 72mm | 23mm | NJ2207+HJ2207 |
| 35mm | 72mm | 23mm | NJ2207E |
| 35mm | 72mm | 23mm | NJ2207E+HJ2207E |
| 40mm | 80mm | 23mm | NJ2208 |
| 40mm | 80mm | 23mm | NJ2208+HJ2208 |
| 40mm | 80mm | 23mm | NJ2208E |
| 40mm | 80mm | 23mm | NJ2208E+HJ2208E |
| 105mm | 225mm | 49mm | NU321 |
| 110mm | 240mm | 50mm | NU322 |
| 110mm | 240mm | 50mm | NU322E |
| 120mm | 260mm | 55mm | NU324 |
| 120mm | 260mm | 55mm | NU324E |
| 130mm | 280mm | 58mm | NU326 |
| 130mm | 280mm | 58mm | NU326E |
| 140mm | 300mm | 62mm | NU328 |
| 140mm | 300mm | 62mm | NU328E |
| 150mm | 320mm | 65mm | NU330 |