| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| HR32304J | 20 | 52 | 21 |
| 32304J2/Q | 20 | 52 | 22.25 |
| 32304 | 20 | 52 | 21 |
| 32304A | 20 | 52 | 21 |
| ET-32304 | 20 | 52 | 21 |
| 32304 | 20 | 52 | 21 |
| HR32304C | 20 | 52 | 21 |
| HR32304J轴承 | 20 | 52 | 21 |
| 32304A T2FD020 | 20 | 52 | 21 |
| HR32304J | 20 | 52 | 21 |
| 32304J2/Q | 20 | 52 | 22.25 |
| 32304 | 20 | 52 | 21 |
| 32304A | 20 | 52 | 21 |
| ET-32304 | 20 | 52 | 21 |
| 32304 | 20 | 52 | 21 |
| HR32304C | 20 | 52 | 21 |
| HR32304J轴承 | 20 | 52 | 21 |
| NU304ECM | 20 | 52 | 15 |
