| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 20.638 | 26.988 | 12.7 | BCE138 |
| 20 | 26 | 20 | BK2020 |
| 20 | 26 | 18 | BK2018-RS |
| 20 | 26 | 16 | BK2016 |
| 19.05 | 26.988 | 19.05 | BCH1212 |
| 19.05 | 25.4 | 19.05 | BCE1212 |
| 19.05 | 25.4 | 17.46 | BCE1211-P |
| 19.05 | 25.4 | 15.875 | BCE1210 |
| 19.05 | 25.4 | 14.288 | BCE129-P |
| 19.05 | 25.4 | 12.7 | BCE128 |
| 19.05 | 25.4 | 9.525 | BCE126 |
| 18 | 24 | 16 | BK1816 |
| 18 | 24 | 12 | BK1812 |
| 17.462 | 23.812 | 19.05 | BCH1112 |
| 17.462 | 23.812 | 15.875 | BCH1110 |
| 17.462 | 23.812 | 11.112 | BCH117 |
| 17.462 | 22.225 | 19.05 | BCE1112 |
| 17.462 | 22.225 | 15.875 | BCE1110 |
| 17.462 | 22.225 | 12.7 | BCE118 |
| 17.015 | 23.813 | 17.48 | BCH06604-P |
| 16 | 22 | 22 | BK1622-ZW |
| 16 | 22 | 16 | BK1616 |
| 16 | 22 | 14 | BK1614-RS |
| 16 | 22 | 12 | BK1612 |
| 15.875 | 22.225 | 25.4 | BCH1016 |
| 15.875 | 22.225 | 19.05 | BCH1012 |
| 15.875 | 22.225 | 15.875 | BCH1010 |
| 15.875 | 22.225 | 12.7 | BCH108 |
| 15.875 | 20.638 | 19.05 | BCE1012 |
| 15.875 | 20.638 | 15.875 | BCE1010 |
