| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 6208.2ZR | 40 | 80 | 18 |
| 6208ZZ | 40 | 80 | 18 |
| 6208-2Z | 40 | 80 | 18 |
| 208-2ZNR | 40 | 80 | 18 |
| 208-2Z | 40 | 80 | 18 |
| 6208-2ZNR | 40 | 80 | 18 |
| 6208-2ZN | 40 | 80 | 18 |
| 6208ZZN | 40 | 80 | 18 |
| W6208-2Z | 40 | 80 | 18 |
| 6208ZZ | 40 | 80 | 18 |
| 6208-2ZN | 40 | 80 | 18 |
| 6208-2Z | 40 | 80 | 18 |
| 6208-2Z | 40 | 80 | 18 |
| 6208-2Z | 40 | 80 | 18 |
| 6208-2Z | 40 | 80 | 18 |
