| 轴承型号 | 内径 d | 外径 D | ||
| 公差 +0.000mm 至 |
公差 +0.000mm 至 |
|||
| 7303W | 17 | -0.008 | 47 | -0.011 | 7304WN | 20 | -0.010 | 52 | -0.013 |
| 7305WN | 25 | -0.010 | 62 | -0.013 | 7306WN | 30 | -0.010 | 72 | -0.013 |
| 7307WN | 35 | -0.010 | 80 | -0.013 | 7308WN | 40 | -0.010 | 90 | -0.015 |
| 7309WN | 45 | -0.010 | 100 | -0.015 | 7310WN | 50 | -0.010 | 110 | -0.015 |
| 7311WN | 55 | -0.010 | 120 | -0.015 | 7312WN | 60 | -0.010 | 130 | -0.018 |
| 7313WN | 65 | -0.010 | 140 | -0.018 | 7314WN | 70 | -0.010 | 150 | -0.018 |
