型号查询
| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 380mm | 520mm | 140mm | NNU4976K |
| 400mm | 540mm | 140mm | NNU4980 |
| 400mm | 540mm | 140mm | NNU4980K |
| 420mm | 560mm | 140mm | NNU4984 |
| 420mm | 560mm | 140mm | NNU4984K |
| 440mm | 600mm | 160mm | NNU4988 |
| 440mm | 600mm | 160mm | NNU4988K |
| 460mm | 620mm | 160mm | NNU4992K |
| 480mm | 650mm | 170mm | NNU4996 |
| 480mm | 650mm | 170mm | NNU4996K |
| 17mm | 40mm | 12mm | NU203 |
| 17mm | 40mm | 12mm | NU203E |
| 20mm | 47mm | 14mm | NU204 |
| 20mm | 47mm | 14mm | NU204E |
| 25mm | 52mm | 15mm | NU205 |
| 25mm | 52mm | 15mm | NU205E |
| 30mm | 62mm | 16mm | NU206 |
| 30mm | 62mm | 16mm | NU206E |
| 35mm | 72mm | 17mm | NU207 |
| 35mm | 72mm | 17mm | NU207E |
| 35mm | 80mm | 21mm | NU307E |
| 30mm | 72mm | 19mm | NU306E |
| 40mm | 90mm | 23mm | NU308 |
| 35mm | 80mm | 21mm | NU307 |
| 40mm | 90mm | 23mm | NU308E |
| 35mm | 80mm | 21mm | NU307E |
| 45mm | 100mm | 25mm | NU309 |
| 40mm | 90mm | 23mm | NU308 |
| 45mm | 100mm | 25mm | NU309E |
| 40mm | 90mm | 23mm | NU308E |