| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| HR30203J | 17 | 40 | 12 |
| 30203J2 | 17 | 40 | 13.25 |
| 30203JR | 17 | 40 | 12 |
| ET-30203 | 17 | 40 | 12 |
| 30203A | 17 | 40 | 12 |
| 30203 | 17 | 40 | 12 |
| HR30203J轴承 | 17 | 40 | 12 |
| 30203A T2DB017 | 17 | 40 | 12 |
| HR30203J | 17 | 40 | 12 |
| 30203J2 | 17 | 40 | 13.25 |
| 30203JR | 17 | 40 | 12 |
| ET-30203 | 17 | 40 | 12 |
| 30203A | 17 | 40 | 12 |
| 30203 | 17 | 40 | 12 |
| HR30203J轴承 | 17 | 40 | 12 |
