| 轴承型号 | 内径 d | 外径 D | ||
| 公差 +0.000mm 至 |
公差 +0.000mm 至 |
|||
| 312K | 60 | -0.015 | 130 | -0.018 | 313K | 65 | -0.015 | 140 | -0.018 |
| 314K | 70 | -0.015 | 150 | -0.025 | 315K | 75 | -0.015 | 160 | -0.018 |
| 316K | 80 | -0.015 | 170 | -0.025 | 317K | 85 | -0.020 | 180 | -0.025 |
| 318K | 90 | -0.020 | 190 | -0.030 | 320K | 100 | -0.020 | 215 | -0.030 |
| 321K | 105 | -0.020 | 225 | -0.030 | 322K | 110 | -0.020 | 240 | -0.030 |
| 326K | 130 | -0.020 | 280 | -0.035 |
