| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 61811-2RS | 55 | 72 | 9 |
| 61811-2RZ | 55 | 72 | 9 |
| 6811ZZ | 55 | 72 | 9 |
| 6811N | 55 | 72 | 9 |
| 6811DD | 55 | 72 | 9 |
| 6811VV | 55 | 72 | 9 |
| 6811ZZ | 55 | 72 | 9 |
| 6811 | 55 | 72 | 9 |
| 61811-2RS1 | 55 | 72 | 9 |
| 61811-2RZ | 55 | 72 | 9 |
| 61811 | 55 | 72 | 9 |
| 6811ZN | 55 | 72 | 9 |
| 6811Z | 55 | 72 | 9 |
| 6811Z | 55 | 72 | 9 |
| 6811N | 55 | 72 | 9 |
| 6811 | 55 | 72 | 9 |
| 61811 | 55 | 72 | 9 |
| 6811 | 55 | 72 | 9 |
| 6811LLB | 55 | 72 | 9 |
| 6811LLU | 55 | 72 | 9 |
| 61811-RZ | 55 | 72 | 9 |
| 61811-RS1 | 55 | 72 | 9 |
| 61811-2RS1 | 55 | 72 | 9 |
| 6811LU | 55 | 72 | 9 |
| 6811LB | 55 | 72 | 9 |
| 6811D | 55 | 72 | 9 |
| 6811V | 55 | 72 | 9 |
| 61811 | 55 | 72 | 9 |
| 61811 | 55 | 72 | 9 |
| 61811-Z | 55 | 72 | 9 |
| 61811-Z | 55 | 72 | 9 |
| 61811-ZN | 55 | 72 | 9 |
| 61811N | 55 | 72 | 9 |
| 61811N | 55 | 72 | 9 |
| 61811-2Z | 55 | 72 | 9 |
| 61811-2Z | 55 | 72 | 9 |
| 61811-RS | 55 | 72 | 9 |
| 61811-RZ | 55 | 72 | 9 |
| 61811-RS | 55 | 72 | 9 |
| 61811-RZ | 55 | 72 | 9 |
| 61811-RS | 55 | 72 | 9 |
| 61811-2RS | 55 | 72 | 9 |
| 61811-2RZ | 55 | 72 | 9 |
| 61811-2RS | 55 | 72 | 9 |
