| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 190mm | 260mm | 69mm | NNU4938 |
| 200mm | 280mm | 80mm | NNU4940K |
| 190mm | 260mm | 69mm | NNU4938K |
| 220mm | 300mm | 80mm | NNU4944 |
| 200mm | 280mm | 80mm | NNU4940 |
| 220mm | 300mm | 80mm | NNU4944K |
| 200mm | 280mm | 80mm | NNU4940K |
| 240mm | 320mm | 80mm | NNU4948 |
| 220mm | 300mm | 80mm | NNU4944 |
| 240mm | 320mm | 80mm | NNU4948K |
| 220mm | 300mm | 80mm | NNU4944K |
| 260mm | 360mm | 100mm | NNU4952 |
| 240mm | 320mm | 80mm | NNU4948 |
| 35mm | 72mm | 17mm | NU207 |
| 40mm | 80mm | 18mm | NU208E |
| 35mm | 72mm | 17mm | NU207E |
| 45mm | 85mm | 19mm | NU209 |
| 40mm | 80mm | 18mm | NU208 |
| 45mm | 85mm | 19mm | NU209E |
| 40mm | 80mm | 18mm | NU208E |
| 50mm | 90mm | 20mm | NU210 |
| 45mm | 85mm | 19mm | NU209 |
| 50mm | 90mm | 20mm | NU210E |
| 45mm | 85mm | 19mm | NU209E |
| 55mm | 100mm | 21mm | NU211 |
| 50mm | 90mm | 20mm | NU210 |
| 55mm | 100mm | 21mm | NU211E |
| 50mm | 90mm | 20mm | NU210E |
| 60mm | 110mm | 22mm | NU212 |
| 55mm | 100mm | 21mm | NU211 |
