| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 7303C/DB | 17 | 47 | 28 |
| 7303C/DB | 17 | 47 | 28 |
| 7303C/DT | 17 | 47 | 28 |
| 7303C/DF | 17 | 47 | 28 |
| 7303C/DF | 17 | 47 | 28 |
| 7303C/DF | 17 | 47 | 28 |
| 7303C/DT | 17 | 47 | 28 |
| 7303C/DT | 17 | 47 | 28 |
| 7303CDB | 17 | 47 | 28 |
| 7303C | 17 | 47 | 14 |
| 7303C | 17 | 47 | 14 |
| 7303CDT | 17 | 47 | 28 |
| 7303CDB | 17 | 47 | 28 |
| 7303CDB | 17 | 47 | 28 |
| 7303CDF | 17 | 47 | 28 |
| 7303CDF | 17 | 47 | 28 |
| 7303CDF | 17 | 47 | 28 |
| 7303CDT | 17 | 47 | 28 |
| 7303CDT | 17 | 47 | 28 |