| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 7304 C/DB | 20 | 52 | 30 |
| 3304 A | 20 | 52 | 22.2 |
| 7304 AC/DB | 20 | 52 | 30 |
| 7304B轴承 | 20 | 52 | 15 |
| 7304B.O轴承 | 20 | 52 | 30 |
| 7304B.X轴承 | 20 | 52 | 30 |
| 7304B.T轴承 | 20 | 52 | 30 |
| QJ304MPA轴承 | 20 | 52 | 15 |
| 7304C/DB | 20 | 52 | 30 |
| 7304C/DB | 20 | 52 | 30 |
| 7304C/DB | 20 | 52 | 30 |
| 7304C/DT | 20 | 52 | 30 |
| 7304AC/DB | 20 | 52 | 30 |
| 7304AC/DB | 20 | 52 | 30 |
| 7304C/DF | 20 | 52 | 30 |
| 7304C/DF | 20 | 52 | 30 |
| 7304C/DF | 20 | 52 | 30 |
| 7303B/DF | 20 | 52 | 30 |
| 7303B/DF | 20 | 52 | 30 |
| 7304AC/DF | 20 | 52 | 30 |
| 7303B/DF | 20 | 52 | 30 |
| 7304AC/DF | 20 | 52 | 30 |
| 7304B/DT | 20 | 52 | 30 |
| 7303B/DF | 20 | 52 | 30 |
| 7304C/DT | 20 | 52 | 30 |
| 7304C/DT | 20 | 52 | 30 |
| QJ304 | 20 | 52 | 15 |
| 7304B/DT | 20 | 52 | 30 |
| 7304B/DT | 20 | 52 | 30 |
| 3304A | 20 | 52 | 22.2 |
| 3304A | 20 | 52 | 22.2 |
| 7304AC | 20 | 52 | 15 |
| 7304AC | 20 | 52 | 15 |
| 7304AC | 20 | 52 | 15 |
| 7304B.UO | 20 | 52 | 30 |
| 7304AC/DB | 20 | 52 | 30 |
| 6304-2RS | 20 | 52 | 15 |
| 6304-2RZ | 20 | 52 | 15 |
| 6304-2RS | 20 | 52 | 15 |
| 6304-2RS | 20 | 52 | 15 |
| 6304-2RZ | 20 | 52 | 15 |
| 6304-2RS | 20 | 52 | 15 |
| 6304-2RZ | 20 | 52 | 15 |
| 6304.2ZR | 20 | 52 | 15 |
| S6304.W203B | 20 | 52 | 15 |
| 6304 | 20 | 52 | 15 |
| 6304NR | 20 | 52 | 15 |
| 6304N | 20 | 52 | 15 |
| 6304DDU | 20 | 52 | 15 |
| 6304VV | 20 | 52 | 15 |
