| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| 7412 BM | 60 | 150 | 35 |
| 7212 BECBY | 60 | 110 | 22 |
| 7212 BECBP | 60 | 110 | 22 |
| 7212 BECBJ | 60 | 110 | 22 |
| 7212 BECBM | 60 | 110 | 22 |
| 7212 BEGBP | 60 | 110 | 22 |
| 7312 BEM | 60 | 130 | 31 |
| 7312 BEP | 60 | 130 | 31 |
| 7412 BGAM | 60 | 150 | 35 |
| 7412 BGBM | 60 | 150 | 35 |
| 7311 BEGAP | 55 | 120 | 29 |
| 7311 BEGAM | 55 | 120 | 29 |
| 7311 BEGAY | 55 | 120 | 29 |
| 7311 BEGBM | 55 | 120 | 29 |
| 7311 BEGBP | 55 | 120 | 29 |
| 7311 BEGBY | 55 | 120 | 29 |
| 7211 BEP | 55 | 100 | 21 |
| 7411 BM | 55 | 140 | 33 |
| 7211 BECBM | 55 | 100 | 21 |
| 7211 BECBJ | 55 | 100 | 21 |
| 7211 BECBP | 55 | 100 | 21 |
| 7211 BECBY | 55 | 100 | 21 |
| 7411 BGAM | 55 | 140 | 33 |
| 7411 BGBM | 55 | 140 | 33 |
| 7311 BEP | 55 | 120 | 29 |
| 7211 BECBPH | 55 | 100 | 21 |
| 7411 BCBM | 55 | 140 | 33 |
| 7311 BECBY | 55 | 120 | 29 |
| 7411 BGM | 55 | 140 | 33 |
| 7311 BECBP | 55 | 120 | 29 |
