| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 7004AC/DB | 20 | 42 | 24 |
| 7004AC/DB | 20 | 42 | 24 |
| 7004AC/DB | 20 | 42 | 24 |
| 7004AC/DB | 20 | 42 | 24 |
| 7004AC/DB | 20 | 42 | 24 |
| 7004AC/DF | 20 | 42 | 24 |
| 7004AC/DF | 20 | 42 | 24 |
| 7004AC/DF | 20 | 42 | 24 |
| 7004AC/DF | 20 | 42 | 24 |
| 7004AC/DF | 20 | 42 | 24 |
| 7004AC/DT | 20 | 42 | 24 |
| 7004AC/DT | 20 | 42 | 24 |
| 7004AC/DT | 20 | 42 | 24 |
| 7004AC/DT | 20 | 42 | 24 |
| 7004ACD | 20 | 42 | 12 |
| 7004ACD/DB | 20 | 42 | 24 |
| 7004ACD/DT | 20 | 42 | 24 |
| 7004AC | 20 | 42 | 12 |
| 7004AC | 20 | 42 | 12 |
| 7004AC | 20 | 42 | 12 |
| 7004AC | 20 | 42 | 12 |
| 7004AC/DT | 20 | 42 | 24 |
| 7004AC | 20 | 42 | 12 |
| 7004ACD/DF | 20 | 42 | 24 |
