轴径 | 公称型号 | 主要尺寸 mm | ||
mm | Fw | D | C | |
15.875 | BR101812 | 15.875 | 28.575 | 19.05 | 19.05 | BR122012 | 19.05 | 31.75 | 19.05 |
19.05 | BR122016 | 19.05 | 31.75 | 25.4 | 22.225 | BR142212 | 22.225 | 34.925 | 19.05 |
22.225 | BR142216 | 22.225 | 34.925 | 25.4 | 25.4 | BR162412 | 25.4 | 38.1 | 19.05 |
25.4 | BR162416 | 25.4 | 38.1 | 25.4 | 28.575 | BR182616 | 28.575 | 41.275 | 25.4 |
28.575 | BR182620 | 28.575 | 41.275 | 31.75 | 31.75 | BR202816 | 31.75 | 44.45 | 25.4 |
31.75 | BR202820 | 31.75 | 44.45 | 31.75 | 34.925 | BR223016 | 34.925 | 47.625 | 25.4 |
材质 高力黄铜镶嵌固体润滑剂 | |||
型号范例 | 内径d | 外径D | 长度L |
JDB | 8 | 12 | 16 |