Wheel nub for use in wheel bearing unit for tensioning against joint cap in automotive engineering, has axial toothing in engagement in counter toothing of joint cap, and axial screw catch arranged with respect to axial flange surface

摘要

The hub (1) has an axial screw catch (14) for a screw (12), and a wheel flange (8) and an axial toothing (11) provided in engagement in a counter toothing of a joint cap (9). The axial screw catch is arranged with respect to a drive sided oriented, axial flange surface (17) of the wheel flange. An axial pretensioning distance (V) from the axial screw catch of the wheel hub to an axial center of the axial toothing is five times larger than axial flange thickness (F). The hub forms an inner cone (18), which partially and radially comprises a wheel-sided path or an inner ring.