Bearing for clutch release bearing device of car, has rolling bodies placed in chamber by being rested against bearing track, which is in form of section of sphere centered on point, where bearing track is bordered by hollow recess

摘要

The bearing has a bearing chamber (5) arranged between an inner ring (3) and an outer ring (4). The rings are mounted with a possibility of angular displacement (alpha) around a point (C1) common to symmetry axes (X3, X4) of the rings. Rolling bodies (6) are placed in the bearing chamber by being rested against a bearing track (411), which is in the form of a section of a sphere centered on the point common to the symmetry axes of the rings. The track is bordered by a hollow recess (412) that is formed between the track and a cylindrical part (413) of a surface of a first ring among the rings.