| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 100 | 150 | 37 | NN3020K |
| 95 | 145 | 37 | NN3019K |
| 105 | 160 | 41 | NN3021 |
| 100 | 150 | 37 | NN3020 |
| 105 | 160 | 41 | NN3021K |
| 100 | 150 | 37 | NN3020K |
| 110 | 170 | 45 | NN3022 |
| 105 | 160 | 41 | NN3021 |
| 110 | 170 | 45 | NN3022K |
| 105 | 160 | 41 | NN3021K |
| 120 | 180 | 46 | NN3024 |
| 110 | 170 | 45 | NN3022 |
| 120 | 180 | 46 | NN3024K |
| 110 | 170 | 45 | NN3022K |
| 130 | 200 | 52 | NN3026 |
| 20 | 52 | 15 | NJ304 |
| 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 |
