BEARING DEVICE FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To simplify assemblage work in a bearing device for a vehicle provided with a rolling bearing for improving production efficiency and reducing cost. SOLUTION: A circular gap between a vehicle outer side end surface of an outer ring 21 and a flange 11 of a hub wheel 1 facing each other is closed to form an outer seal 3 for sealing the inside of a double row outward conical roller bearing 2 to be engaged with a vehicle outer side outer circumferential end part of the outer ring 21 on the outside of it. The outer seal 3 can thus be installed to the outer ring 21 before assemblage of the outer ring 21 to the hub wheel 1. Assemblage work of this bearing device 5 for a vehicle is thus facilitated, and manufacturing processes can be reduced, thereby work cost can be reduced.