| 轴承型号 | 基本尺寸(mm) | |||
| d | D | T | B | |
| JM205149/JM205110 | 50 | 90 | 28 | 28 | JW5049/JW5010 | 50 | 105 | 37 | 29 |
| 368/362A | 50.8 | 88.9 | 20.638 | 22.225 | 368A/362A | 50.8 | 88.9 | 20.638 | 22.225 |
| 28580/28521 | 50.8 | 92.075 | 24.608 | 25.4 | 3775/3720 | 50.8 | 93.264 | 30.162 | 30.302 |
| 3780/3720 | 50.8 | 93.264 | 30.162 | 30.302 | HM807046/HM807010 | 50.8 | 104.775 | 36.512 | 36.512 |
| 28584/28521 | 52.388 | 92.075 | 24.608 | 25.4 | 55206/55437 | 52.388 | 111.125 | 30.162 | 26.909 |
| HM806649/HM806610 | 53.975 | 88.9 | 19.05 | 19.05 | 33895/33822 | 53.975 | 95.25 | 27.783 | 28.575 |
