Rotating bearing for ceiling fitting, with two bearing flanges, turning joint and braking device sandwiched between flanges

摘要

The bearing has two concentric brake rings (10, 11) sandwiched between the bearing flanges (5, 8), which also have a turning joint (6, 7, 9) between them. The rings face each other at a steeply angled plane in which they have contact surfaces (15). When the brake rings turn, the axial spacing is increased and the bearing flanges are blocked to each other.