WHEEL SUPPORTING DEVICE

摘要

An outer ring shank extending integrally from the end face of the outer ring of a constant velocity joint is inserted into the inner hole of the hub spindle of a hub wheel, to which a wheel is attached, thereby to connect the hub wheel and the constant velocity joint. The inner circumference of the inner hole of the hub spindle and the outer circumference of the outer ring shank are formed to have an internal tooth spline and an outer tooth spline, respectively, to mesh with each other. By the individual meshing engagements of the splines of the inner and outer teeth and the side face splines, the hub wheel and the constant velocity joint are coupled in a torque transmittable manner.