| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 20 | 52 | 15 | NJ304+HJ304 |
| 20 | 52 | 15 | NJ304E |
| 20 | 52 | 15 | NJ304E+HJ304E |
| 25 | 62 | 17 | NJ305 |
| 25 | 62 | 17 | NJ305+HJ305 |
| 25 | 62 | 17 | NJ305E |
| 25 | 62 | 17 | NJ305E+HJ305E |
| 30 | 72 | 19 | NJ306 |
| 30 | 72 | 19 | NJ306+HJ306 |
| 30 | 72 | 19 | NJ306E |
| 30 | 72 | 19 | NJ306E+HJ306E |
| 35 | 80 | 21 | NJ307 |
| 35 | 80 | 21 | NJ307+HJ307 |
| 35 | 80 | 21 | NJ307E |
| 35 | 80 | 21 | NJ307E+HJ307E |
| 40 | 90 | 23 | NJ308 |
| 40 | 90 | 23 | NJ308+HJ308 |
| 40 | 90 | 23 | NJ308E |
| 40 | 90 | 23 | NJ308E+HJ308E |
| 80 | 140 | 33 | NUP2216 |
| 85 | 150 | 36 | NUP2217E |
| 80 | 140 | 33 | NUP2216E |
| 90 | 160 | 40 | NUP2218 |
| 85 | 150 | 36 | NUP2217 |
| 90 | 160 | 40 | NUP2218E |
| 85 | 150 | 36 | NUP2217E |
| 95 | 170 | 43 | NUP2219 |
| 90 | 160 | 40 | NUP2218 |
| 95 | 170 | 43 | NUP2219E |
| 90 | 160 | 40 | NUP2218E |

