Rolling bearing for wheel hub mounted on wheel axle of vehicle, has inner and outer bearing rings with ring portions that are connected over common longitudinal section along longitudinal direction

摘要

The bearing has inner and outer bearing rings (10,20) that are arranged serially. A trajectory portion (26) is provided on outer side of the inner bearing ring, and a tapered roller (25) is provided on inner side of the outer bearing ring. Ring portions (11-13) are arranged one behind the other along longitudinal direction within the bearing rings. The ring portions are connected over a common longitudinal section (L) along longitudinal direction. An independent claim is included for manufacturing method of rolling bearing.