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| 型号 | 基本尺寸 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 7209 BECBP | 45 | 85 | 19 |
| 7409 BGM | 45 | 120 | 29 |
| 7309 BEP | 45 | 100 | 25 |
| 7309 BE-2RZP | 45 | 100 | 25 |
| 7309 BEGAPH | 45 | 100 | 25 |
| 7209 BEGBY | 45 | 85 | 19 |
| 7309 BEGAM | 45 | 100 | 25 |
| 7309 BEGAP | 45 | 100 | 25 |
| 7409 BCBM | 45 | 120 | 29 |
| 7209 BEGAY | 45 | 85 | 19 |
| 7309 BEGBP | 45 | 100 | 25 |
| 7209 BEGAP | 45 | 85 | 19 |
| 7309 BEGBY | 45 | 100 | 25 |
| 7209 BE-2RZP | 45 | 85 | 19 |
| 7308 BEGBP | 40 | 90 | 23 |
| 7308 BEGBM | 40 | 90 | 23 |
| 7308 BEGBY | 40 | 90 | 23 |
| 7308 BECAP | 40 | 90 | 23 |
| 7308 BEGAM | 40 | 90 | 23 |
| 7308 BEGAP | 40 | 90 | 23 |
| 7308 BECBJ | 40 | 90 | 23 |
| 7308 BECBM | 40 | 90 | 23 |
| 7308 BECBP | 40 | 90 | 23 |
| 7308 BECBY | 40 | 90 | 23 |
| 7208 BEGAP | 40 | 80 | 18 |
| 7208 BEGAY | 40 | 80 | 18 |
| 7308 BE-2RZP | 40 | 90 | 23 |
| 7208 BEGBY | 40 | 80 | 18 |
| 7208 BE-2RZP | 40 | 80 | 18 |
| 7208 BEP | 40 | 80 | 18 |
