| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 21308CC轴承 | - | - | - |
| 21308CCK轴承 | - | - | - |
| 21308CCK轴承 | - | - | - |
| 21308CC | 40 | 90 | 23 |
| 21308CCK | 40 | 90 | 23 |
| 21308C | 40 | 90 | 23 |
| 21308CCK | 40 | 90 | 23 |
| 21308CK | 45 | 100 | 25 |
| 21308CC | 40 | 90 | 23 |
| 21308CK H308X | 35 | 90 | 23 |
| 21308CDK | 40 | 90 | 23 |
| 21308CK;H308X | 35 | 90 | 23 |
| 21308CDK H308X | 35 | 90 | 23 |
| 21308CCKH308 | 35 | 90 | 23 |
| 21308CD | 40 | 90 | 23 |
| 21308CD | 40 | 90 | 23 |
