| 轴承型号 | 尺寸(mm) | |||
| d | D | C | B | |
| MG25A2-1 | 25 | 76.2 | 25.4 | 17 | MG25A2-11 | 25 | 52.4 | 17 | 17 |
| MG25A2-17 | 25 | 62.4 | 20 | 20 | MG28A2-1 | 28 | 78.1 | 24 | 21 |
| MG30A2-2 | 30 | 86.36 | 28.58 | 16.6 | MG30A2-9 | 30 | 81 | 29 | 16.59 |
| MG30A2-10 | 30 | 82 | 29 | 16.59 | MG30A2-11 | 30 | 88 | 29 | 16.59 |
| MG30A2-14 | 30 | 70 | 22 | 22 | MG30A2-17 | 30 | 78 | 22 | 22 |
| MG35A2-15 | 35 | 92 | 31.2 | 20 | MG35A2-21 | 35 | 101.33 | 28.58 | 21 |
