Vehicle door bearing as part of door hinge

摘要

The roller bearing (5) is formed by plastic deformation of metal. It comprises a housing (7a) and a concentric inner ring (6a). The projecting end of the longer (13a) of the two bearing rollers (13a,13b) carries a separate ring bearing (18) which adjusts radially within limits and whose pockets contain the longer rollers (13a) to complete a latching system. The two rollers are enclosed in the housing whose stepped part encloses the ring (18) with annular clearance. The inner ring (6a) or housing (7a) is integrally connected to a radially projecting flange (8) which is guided onto the other components (6a or 7a), thus maintaining the annular clearance. The roller and ring bearing operate elastically and the metal spring acting as a ring bearing is enclosed concentrically by a second metal spring. The specified annular clearance is also filled out with elastic material. The inner ring and housing (6a,7a) have radially projecting flanges (8,15) at both ends to serve as end face supports for the bearing roller (13a).