| 摘要 |
A bearing device for axle, comprising a hub wheel (1), a double row ball bearing (2), a constant velocity joint (3), and a tightening member, the constant velocity joint further comprising an outer ring (31) having a cup-shaped cylindrical part (35) for storing a tilted movement guiding element therein and, at the small diameter part thereof, a shaft part (outer ring shaft part) inserted into the hollow shaft part of the hub wheel and fixed to rotate in circumferential direction, wherein the tightening member is fixed to the vehicle outer side shaft end of the outer ring shaft part (36) of the constant velocity joint, and a held part provided between an axial intermediate part (12b) of the hollow shaft part (12) of the hub wheel and the vehicle outer side shaft end is sandwiched axially by the axial intermediate part (36b) of the outer ring shaft part of the constant velocity joint and the tightening member. |
