Vehicle axle rotating section manufacturing procedure includes machining hub face to receive brake disc with hub and bearing assembled

摘要

The procedure for making the rotary part of an axle comprising a hub (1), bearing (2) and carrier arm (3) includes at least one hub machining stage to produce a thrust surface (11) for the brake disc that lies perpendicular to the bearing axis. The machining stage is carried out with the sub-assembly held under axial tension, and the thrust face is rotated about the bearing axis during machining.