| 基本尺寸 | 型號 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 20 | 52 | 15 | 7304 BECBPH |
| 20 | 47 | 14 | 7204 BEP |
| 20 | 47 | 14 | 7204 BECBPH |
| 20 | 52 | 15 | 7304 BEP |
| 20 | 52 | 15 | 7304 BECBM |
| 20 | 52 | 15 | 7304 BECBP |
| 20 | 52 | 15 | 7304 BECBY |
| 20 | 47 | 14 | 7204 BEGBP |
| 20 | 47 | 14 | 7204 BEGAP |
| 20 | 47 | 14 | 7204 BE-2RZP |
| 20 | 52 | 15 | 7304 BEGAP |
| 20 | 52 | 15 | 7304 BE-2RZP |
| 20 | 52 | 15 | 7304 BEGBP |
| 20 | 47 | 14 | 7204 BECBP |
| 20 | 47 | 14 | 7204 BECBM |
| 20 | 47 | 14 | 7204 BECBJ |
| 20 | 47 | 14 | 7204 BECBY |
| 17 | 40 | 12 | 7203 BECBP |
| 17 | 40 | 12 | 7203 BECBM |
| 17 | 40 | 12 | 7203 BEP |
| 17 | 40 | 12 | 7203 BEGAP |
| 17 | 40 | 12 | 7203 BEY |
| 17 | 47 | 14 | 7303 BE-2RZP |
| 17 | 40 | 12 | 7203 BE-2RZP |
| 17 | 47 | 14 | 7303 BEP |
| 17 | 47 | 14 | 7303 BEGAP |
| 17 | 47 | 14 | 7303 BECBP |
| 15 | 35 | 11 | 7202 BEGAP |
| 15 | 35 | 11 | 7202 BEGBP |
| 15 | 35 | 11 | 7202 BEP |