Patent ID: 8246256

Claim:
A hub for a wheel bearing unit, comprising: at least one inner ring which is seated on the hub, the inner ring being held axially on the hub by means of a collar which is formed out of the hub, the collar having a toothing, and the inner ring having a broken-out section disposed radially on an inside of the inner ring and a flange, which radially delimits the broken-out section with an inner cylindrical lateral surface that, as viewed in cross-section, has a uniform radius with respect to a rotational axis of the hub, the broken-out section being filled with plastically displaced material of the collar in such a way that the material engages behind the inner ring at least in the broken-out section, and that the material in the broken-out section is encompassed by the inner ring in the radial direction, wherein the toothing is formed at least proportionately in the material which is encompassed radially by the flange of the inner ring in the broken-out section, such that the toothing is formed in a portion of the material which is captively held radially by the flange of the inner ring.