轮毂单元设计成有内法兰和外法兰，内法兰用螺栓固定在驱动轴上，外法兰将整个轴承安装在一起。

Wheel hub unit is designed with an inner flange and the outer flange and the inner flange bolted on the driving shaft, the bearing outer flange mounted together.

youdao

轮毂单元设计成有内法兰和外法兰，内法兰用螺栓固定在驱动轴上，外法兰将整个轴承安装在一起。

Wheel hub unit is designed with an inner flange and the outer flange and the inner flange bolted on the driving shaft, the bearing outer flange mounted together.

youdao