| 轴承型号 | 尺寸(mm) | |||
| d | D | D1 | C | |
| CG35B1-13M1 | 35 | 87 | 80 | 31 | CG40B1-1 | 40 | 85 | 75 | 26 |
| CG40B1-2 | 40 | 99 | 85 | 36 | CG40B1-3 | 40 | 104 | 95.25 | 52 |
| CG40B1-4 | 40 | 122 | 110 | 46 | CG40B1-6M1 | 40 | 97 | 82 | 32 |
| CG40B1-7 | 40 | 85 | 75 | 26.8 | CG40B1-8M1 | 40 | 85 | 75 | 26 |
| CG40B1-9M1 | 40 | 99 | 85 | 36 | CG40B1-11M1 | 40 | 98 | 80 | 41 |
| CG40B1-13M1 | 40 | 90 | 80 | 26 | CG45B1-2 | 45 | 90 | 80 | 32 |
传统的汽车车轮用轴承是由两套圆锥滚子轴承或球轴承组合而成的，轴承的安装、涂油、密封以及游隙的调整都是在汽车生产线上进行的。这种结构使得其在汽车生产厂装配困难、成本高、可靠性差，而且汽车在维修点维护时，还需要对轴承进行清洗、涂油和调整。
