| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hub unit bearing for an automobile capable of achieving rust-proofing at an outer circumferential part of a pilot cylinder part of a hub unit bearing. <P>SOLUTION: In this hub unit bearing 1 to transmit driving force and steering force to wheels, a cap 60 is put to cover the pilot cylinder part 53 protruded on the wheel side of a hub 13 of the hub unit bearing 1. <P>COPYRIGHT: (C)2004,JPO |
