Bearing for circular turnstile for access control, has bearing rollers rotatably attached to beam on which rotary disc is mounted, with ball race on peripheral surface

摘要

A rotary bearing disc to which blocking members are anchored is rotatably mounted on a beam via multiple bearing rollers around the periphery of the disc. The bearing rollers are rotatably attached to the beam. The peripheral surface of the disc is provided with a ball race into which the bearing rollers engage.