How to attach car rear axle casing and wheel hub

摘要

The present invention relates to a vehicle rear axle casing and a method of mounting a wheel hub in which a through hole 31 is formed at a predetermined outer peripheral portion of an end of a wheel hub 30 and an end of an axle casing 22 is connected to the wheel hub 30 It is mounted by press-fitting and spot welding. Therefore, the mounting rigidity is improved and the work flow and the cost reduction are effective.