| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 220mm | 300mm | 80mm | NNU4944 |
| 240mm | 320mm | 80mm | NNU4948K |
| 220mm | 300mm | 80mm | NNU4944K |
| 260mm | 360mm | 100mm | NNU4952 |
| 240mm | 320mm | 80mm | NNU4948 |
| 260mm | 360mm | 100mm | NNU4952K |
| 240mm | 320mm | 80mm | NNU4948K |
| 280mm | 380mm | 100mm | NNU4956 |
| 260mm | 360mm | 100mm | NNU4952 |
| 280mm | 380mm | 100mm | NNU4956K |
| 25mm | 52mm | 18mm | NUP2205 |
| 25mm | 52mm | 18mm | NUP2205E |
| 30mm | 62mm | 20mm | NUP2206 |
| 30mm | 62mm | 20mm | NUP2206E |
| 35mm | 72mm | 23mm | NUP2207 |
| 35mm | 72mm | 23mm | NUP2207E |
| 40mm | 80mm | 23mm | NUP2208 |
| 40mm | 80mm | 23mm | NUP2208E |
| 45mm | 85mm | 23mm | NUP2209 |
| 45mm | 85mm | 23mm | NUP2209E |
| 50mm | 90mm | 23mm | NUP2210 |
| 50mm | 90mm | 23mm | NUP2210E |
| 55mm | 100mm | 25mm | NUP2211 |
| 55mm | 100mm | 25mm | NUP2211E |
| 85mm | 210mm | 52mm | NUP417 |
| 90mm | 225mm | 54mm | NUP418 |
| 95mm | 240mm | 55mm | NUP419 |
| 100mm | 250mm | 58mm | NUP420 |
| 105mm | 260mm | 60mm | NUP421 |
| 110mm | 280mm | 65mm | NUP422 |