| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 7201AC/DB | 12 | 32 | 20 |
| 7201AC/DB | 12 | 32 | 20 |
| 7201AC/DB | 12 | 32 | 20 |
| 7201AC/DB | 12 | 32 | 20 |
| 7201AC/DB | 12 | 32 | 20 |
| 7201AC/DF | 12 | 32 | 20 |
| 7201AC/DF | 12 | 32 | 20 |
| 7201AC/DF | 12 | 32 | 20 |
| 7201AC/DF | 12 | 32 | 20 |
| 7201AC/DT | 12 | 32 | 20 |
| 7201AC/DT | 12 | 32 | 20 |
| 7201AC/DT | 12 | 32 | 20 |
| 7201ACD | 12 | 32 | 10 |
| 7201ACD/DB | 12 | 32 | 20 |
| 7201ACD/DF | 12 | 32 | 20 |
| 7201ACD/DT | 12 | 32 | 20 |
| 7201AC | 12 | 32 | 10 |
| 7201AC | 12 | 32 | 10 |
| 7201AC | 12 | 32 | 10 |
| 7201AC/DT | 12 | 32 | 20 |
| 7201AC | 12 | 32 | 10 |
