Sealing ball bearing with rubber bearing seat

The utility model discloses a sealing ball bearing with a rubber bearing seat. A rubber bearing seat (1) is arranged on the sealing ball bearing that consists of an external ring (2), a sealing ring (3), a holding frame (4), an internal ring (5) and a steel ball (6). The rubber bearing seat (1) is fixedly connected with the external ring (2) of the sealing ball bearing. In the utility model, the rubber bearing seat has sealing function, solves the problem that the rainwater and sediment corrode the bearing directly when the rotating shaft of an automobile runs; furthermore, a rubber damping wall plays an effective damping role so that the vibration resistance of the bearing is improved, the impact resistance is improved and the capability of the bearing for bearing the inertia force and alternating load of the bearing shaft is increased when the bearing runs under severe road conditions. As the rubber bearing seat and the bearing are integrally connected with each other, the sealing ball bearing is extremely