WHEEL BEARING FOR A VEHICLE WHEEL, AND WHEEL HUB FOR FASTENING A VEHICLE WHEEL

摘要

A wheel bearing is proposed for a vehicle wheel (20), having a wheel hub (10) which is arranged rotatably on an axle stub (1) via at least one anti-friction bearing (4A, 4B) and has a hub basic body (11) which receives the anti-friction bearing (4A, 4B) on its inner side (13), and a connecting region (17) which is formed by the wheel hub and/or by the wheel web extends between the outer side (14) of said hub basic body (11) and the rim flange (21) of the vehicle wheel. The wheel hub (10) is a) provided, in a first fastening section (B1) which is arranged further towards the interior of the vehicle, with a flange surface (15), against which the brake disc (30) of a disc brake is fastened releasably, b) connected to the vehicle wheel (20) at a spacing from the first fastening section (B1) in a second fastening section (B2) which is arranged further towards the outside of the vehicle. The brake disc (30) is fastened to the flange surface (15) from the interior of the vehicle by means of a plurality of fastening means (35) which are arranged distributed over the circumference of the flange surface (15). In each case one mounting opening (18) is situated in the connecting region (17) in axial alignment with the respective fastening means (35). In this way, a wheel bearing is achieved for use in the case of a disc-braked vehicle axle, by way of which wheel bearing maintenance work on the disc brake can be carried out in a manner which is simple in assembly terms, and which wheel bearing makes the use of a compact and therefore lightweight brake disc possible. A wheel hub having the technical features which are specified above for the wheel bearing is likewise proposed.