| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 40 | 68 | 21 | NN3008 |
| 45 | 75 | 23 | NN3009K |
| 40 | 68 | 21 | NN3008K |
| 50 | 80 | 23 | NN3010 |
| 45 | 75 | 23 | NN3009 |
| 50 | 80 | 23 | NN3010K |
| 45 | 75 | 23 | NN3009K |
| 55 | 90 | 26 | NN3011 |
| 50 | 80 | 23 | NN3010 |
| 55 | 90 | 26 | NN3011K |
| 50 | 80 | 23 | NN3010K |
| 60 | 95 | 26 | NN3012 |
| 55 | 90 | 26 | NN3011 |
| 60 | 95 | 26 | NN3012K |
| 55 | 90 | 26 | NN3011K |
| 30 | 55 | 13 | N1006 |
| 150 | 380 | 85 | N430 |
| 35 | 62 | 14 | N1007 |
| 25 | 47 | 12 | N1005 |
| 40 | 68 | 15 | N1008 |
| 30 | 55 | 13 | N1006 |
| 45 | 75 | 16 | N1009 |
| 35 | 62 | 14 | N1007 |
| 50 | 80 | 16 | N1010 |
| 40 | 68 | 15 | N1008 |
| 55 | 90 | 18 | N1011 |
| 45 | 75 | 16 | N1009 |
| 60 | 95 | 18 | N1012 |
| 50 | 80 | 16 | N1010 |
| 65 | 100 | 18 | N1013 |
