| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| 7311 BECBJ | 55 | 120 | 29 |
| 7311 BECBM | 55 | 120 | 29 |
| 7311 BECCM | 55 | 120 | 29 |
| 7311 BECBPH | 55 | 120 | 29 |
| 7211 BEGAP | 55 | 100 | 21 |
| 7211 BEGBY | 55 | 100 | 21 |
| 7310 BECBY | 50 | 110 | 27 |
| 7310 BECBJ | 50 | 110 | 27 |
| 7310 BECBM | 50 | 110 | 27 |
| 7310 BECBP | 50 | 110 | 27 |
| 7310 BECAM | 50 | 110 | 27 |
| 7410 BGAM | 50 | 130 | 31 |
| 7310 BEGAPH | 50 | 110 | 27 |
| 7310 BEP | 50 | 110 | 27 |
| 7210 BECBY | 50 | 90 | 20 |
| 7210 BEP | 50 | 90 | 20 |
| 7210 BECBP | 50 | 90 | 20 |
| 7210 BECBJ | 50 | 90 | 20 |
| 7210 BECBM | 50 | 90 | 20 |
| 7310 BEGBP | 50 | 110 | 27 |
| 7310 BEGBY | 50 | 110 | 27 |
| 7410 BM | 50 | 130 | 31 |
| 7310 BEGAF | 50 | 110 | 27 |
| 7310 BEGAM | 50 | 110 | 27 |
| 7310 BEGAP | 50 | 110 | 27 |
| 7310 BEGAY | 50 | 110 | 27 |
| 7310 BE-2RZP | 50 | 110 | 27 |
| 7210 BE-2RZP | 50 | 90 | 20 |
| 7210 BEGAP | 50 | 90 | 20 |
| 7210 BEGBP | 50 | 90 | 20 |
