| 型号 | 基本尺寸 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 21307CDKE4 | 35 | 80 | 21 |
| 21307CDE4 | 35 | 80 | 21 |
| 22207CKE4 | 35 | 72 | 23 |
| 22207CE4 | 35 | 72 | 23 |
| 21306CDKE4 | 30 | 72 | 19 |
| 21306CDE4 | 30 | 72 | 19 |
| 22206CKE4 | 30 | 62 | 20 |
| 22206CE4 | 30 | 62 | 20 |
| 21305CDKE4 | 25 | 62 | 17 |
| 21305CDE4 | 25 | 62 | 17 |
| 22205CKE4 | 25 | 52 | 18 |
| 22205CE4 | 25 | 52 | 18 |
| 21304CDKE4 | 20 | 52 | 15 |
| 21304CDE4 | 20 | 52 | 15 |