Fag Kugelfischer Georg Schafer

Fag Kugelfischer Ag

Werner Schlereth

Heinrich Hofmann

Peter Niebling

Jens Heim

Wolfgang Seidl

A wheel bearing unit having a bearing including an outer race attachable to a wheel carrier and a rotating inner race attachable to a wheel hub. The outer race includes a first plurality of mounting openings for mounting a brake caliper assembly, and second plurality of mounting openings for mounting the outer race on the wheel carrier. The first and second pluralities of mounting openings are symmetrically arranged enabling the wheel bearing unit to be used on the left and right sides of the vehicle with the caliper assemblies in the same relative positions on both sides. The first mounting openings lie at a substantially larger radial distance from the axis of rotation of the bearing than the second mounting openings, whereby the second openings overlie a region of higher strength in the wheel carrier, and the first openings are clear of the region of higher strength.

Wheel bearing unit with mounting openings for the brake caliper carrier

An antifriction bearing with an outer ring having a main groove in its periphery. The groove has sharp edges which engage the interior of a housing surrounding the outer ring. Alternately, a secondary groove may adjoin an axial side or both axial sides of the main groove. A deformable material ring having its own radially outwardly facing deformation remitting groove may be disposed in the main groove in the outer ring. The deformable ring protrudes radially out of the main groove to be deformed by the internal wall of the housing around the bearing.

Growing community of inventors

Schweinfurt, Germany

Werner Schlereth