| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing device for a vehicle free to lighten and easy to maintain. SOLUTION: This bearing device is constituted of a hub unit 1 for wheel mounting supported free to rotate around a shaft center 6 on a double row rolling bearing 5 supported on the car body side and a constant velocity joint 3 on one end side of which a shaft part 4 to spline-fit in an insertion hole 2 formed along the shaft center 6 on the hub unit 1 from the vehicle inner side is provided and to the other end side of which a drive shaft is interlocked and connected free to tilt, a female part 23 recessed to the vehicle inner side is formed on an end surface part on the vehicle outer side on the shaft part 4, a shaft part end part around the female part 23 is extended in diameter and deformed by making a male body 24 enter the female part 23 from the vehicle outer side free to connect to and disconnect from it, and contact pressure of the shaft part 4 and the insertion hole 2 is increased. |
