| 基本尺寸 | 型號 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 60 | 150 | 35 | 7412 BM |
| 60 | 110 | 22 | 7212 BECBY |
| 60 | 110 | 22 | 7212 BECBP |
| 60 | 110 | 22 | 7212 BECBJ |
| 60 | 110 | 22 | 7212 BECBM |
| 60 | 110 | 22 | 7212 BEGBP |
| 60 | 130 | 31 | 7312 BEM |
| 60 | 130 | 31 | 7312 BEP |
| 60 | 150 | 35 | 7412 BGAM |
| 60 | 150 | 35 | 7412 BGBM |
| 55 | 120 | 29 | 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 | 100 | 21 | 7211 BEP |
| 55 | 140 | 33 | 7411 BM |
| 55 | 100 | 21 | 7211 BECBM |
| 55 | 100 | 21 | 7211 BECBJ |
| 55 | 100 | 21 | 7211 BECBP |
| 55 | 100 | 21 | 7211 BECBY |
| 55 | 140 | 33 | 7411 BGAM |
| 55 | 140 | 33 | 7411 BGBM |
| 55 | 120 | 29 | 7311 BEP |
| 55 | 100 | 21 | 7211 BECBPH |
| 55 | 140 | 33 | 7411 BCBM |
| 55 | 120 | 29 | 7311 BECBY |
| 55 | 140 | 33 | 7411 BGM |
| 55 | 120 | 29 | 7311 BECBP |