Swivel bearing for a door-holding rod for a door-holding device for motor vehicles

A door-holding device for motor vehicle doors, comprising a door-holding rod having first and second ends, a carrier member attached to a structural door component, the first end of the door-holding rod freely swivelably connected to the carrier member, the second end of the door-holding rod extending through a holder housing mounted on another structural door component door or door post, the door-holding rod having along its length increased thickness portions protruding outwardly transversely of the longitudinal direction of the door-holding rod, the door-holding rod and the carrier member defining openings, a bolt having an axis extending through the openings of the door-holding rod and of the carrier member, so that the door-holding rod is freely swivelable relative to the bolt, while the carrier member is non-rotatable relative to the bolt, the carrier member formed by a single shaped piece, the bolt having a head, a spring mounted between the head of the bolt and the carrier member, the bolt having a shaft portion with smooth running surfaces, a conical clutch-type, axially and radially acting means for supporting the door-holding rod on the smooth running surfaces of the bolt, wherein the support of the door-holding rod on the smooth running surfaces is automatically centering and free of play and wherein the axially and radially acting means include corresponding conically widening portions provided on the opening of the door-holding rod and on the shaft portion of the bolt.