Patent ID: 8894295

Claim:
A suspension strut bearing comprising: a guide ring; a cap arranged with respect to the guide ring along a suspension strut axis; a thrust bearing for an axial mounting of the guide ring on the cap, the thrust bearing being arranged between the guide ring and the cap, the guide ring being configured for mounting a coil spring and the cap being configured for supporting the suspension strut bearing on an undercarriage of an automotive vehicle, the guide ring made of a plastic and reinforced with a reinforcement ring, the guide ring comprising a radial flange and an axial guide nozzle adjoining the radial flange, the reinforcement ring comprising a bushing section for reinforcing the guide nozzle and also comprising an integrally formed radial collar adjoining the guide nozzle for reinforcing the radial flange, said suspension strut bearing further comprising a sliding seal made out of a softer plastic than the plastic the guide ring is made of and sprayed onto the radial flange of the guide ring, a sealing lip of the sliding seal being arranged around the guide ring and bearing against a peripheral surface of the cap, the radial collar of the reinforcement ring forming an integrally configured raceway of the thrust bearing, and that the radial collar comprising recesses arranged spaced along a periphery of the radial collar, through which recesses the softer plastic penetrates, wherein the radial collar of the reinforcement ring includes a first radial section including the raceway, and further includes an integrally formed bush-shaped axial section adjoining the first radial section, and further includes an integrally formed second radial section adjoining the bush-shaped axial section, the recesses being configured on the bush-shaped axial section and/or on the second radial section.