| 轴承型号 | 质量（g） | 尺寸 (mm) | ||
| d | F | B | ||
| LR45X50X20.5 | 58.8 | 45 | 50 | 20.5 | IR45X50X25 | 70.8 | 45 | 50 | 25 |
| IR45X50X25.5 | 75.1 | 45 | 50 | 25.5 | LR45X50X25.5 | 75.1 | 45 | 50 | 25.5 |
| IR45X50X35 | 101 | 45 | 50 | 35 | IR45X52X22 | 89 | 45 | 52 | 22 |
| IR45X52X40 | 164 | 45 | 52 | 40 | IR45X55X22 | 129 | 45 | 55 | 22 |
| LR50X55X20.5 | 64.1 | 50 | 55 | 20.5 | IR50X55X25 | 78 | 50 | 55 | 25 |
| IR50X55X35 | 112 | 50 | 55 | 35 | IR50X58X22 | 115 | 50 | 58 | 22 |
