| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that in recent years a bearing for vehicle is being miniaturized toward the axial direction, and the previous attaching structure has a stop ring fitted in a recessed part formed at a vehicle outer side of a center hole of a knuckle after pressing an outer ring member in the knuckle, therefore the length (width) of the knuckle is necessary to meet it, and the degree of freedom in design is reduced. SOLUTION: A bearing 1 for axle is pressed down in a center hole 25 of the knuckle 23 until the outer ring 2 comes in contact with a stopper 26, a vehicle outer side B end face of the knuckle and a vehicle outer side B end face of the outer ring member 2 are placed in the same axial direction plane, the bearing 1 for axle can be protected from slipping off toward a axle 4 direction by the stopper 26 and a slipping off prevention device 27 not projecting toward the vehicle outer side B of the knuckle 23, the knuckle 23 is miniaturized by omitting a stop ring capable of preventing the bearing 1 for axle from slipping off toward the vehicle outer side B, so that the degree of freedom in design is improved.
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