| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 6301-2RS | 12 | 37 | 12 |
| 6301-2RS | 12 | 37 | 12 |
| 6301-2RS | 12 | 37 | 12 |
| 6301-2RS | 12 | 37 | 12 |
| 6301-2RS | 12 | 37 | 12 |
| 6301.2RSR | 12 | 37 | 12 |
| 6301DDU | 12 | 37 | 12 |
| 6301-2RSL | 12 | 37 | 12 |
| 6301-2RSH | 12 | 37 | 12 |
| W6301-2RS1 | 12 | 37 | 12 |
| 6301LLU | 12 | 37 | 12 |
| 6301-2RS1 | 12 | 37 | 12 |
| 63012RS | 12 | 37 | 12 |
| 6301-2RS1 | 12 | 37 | 12 |
