| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 19.05 | 25.4 | 12.7 | BCE128 |
| 19.05 | 25.4 | 14.288 | BCE129-P |
| 19.05 | 25.4 | 15.875 | BCE1210 |
| 19.05 | 25.4 | 17.46 | BCE1211-P |
| 19.05 | 25.4 | 19.05 | BCE1212 |
| 19.05 | 26.988 | 19.05 | BCH1212 |
| 20 | 26 | 16 | BK2016 |
| 20 | 26 | 18 | BK2018-RS |
| 20 | 26 | 20 | BK2020 |
| 20.638 | 26.988 | 12.7 | BCE138 |
| 20.638 | 26.988 | 19.05 | BCE1312 |
| 20.638 | 28.575 | 15.875 | BCH1310 |
| 20.638 | 28.575 | 19.05 | BCH1312 |
| 22 | 28 | 12 | BK2212 |
| 22 | 28 | 16 | BK2216 |
| 22.225 | 28.575 | 9.525 | BCE146 |
| 22.225 | 28.575 | 12.7 | BCE148 |
| 22.225 | 28.575 | 19.05 | BCE1412 |
| 22.225 | 28.575 | 25.4 | BCE1416 |
| 22.225 | 30.162 | 19.05 | BCH1412 |
| 22.225 | 30.162 | 25.4 | BCH1416 |
| 23.812 | 30.162 | 25.4 | BCE1516 |
| 25 | 32 | 16 | BK2516 |
| 25 | 32 | 18 | BK2518-RS |
| 25 | 32 | 20 | BK2520 |
| 25 | 32 | 26 | BK2526 |
| 25 | 32 | 38 | BK2538-ZW |
| 25.4 | 31.75 | 9.525 | BCE166 |
| 25.4 | 31.75 | 12.7 | BCE168 |
| 25.4 | 31.75 | 19.05 | BCE1612 |
