Bearing for extraction rail has inner rail with ball bearing with upper ball guide, lower ball guide and balls; both ball guides provide ball circuit, each has open section for outer rail; balls contact outer rail via openings

摘要

The extraction rail has an inner rail (1) and an outer rail (2) that can be moved relative to the outer rail. The inner rail has a ball bearing (4) with an upper ball guide (41), a lower ball guide (42) and balls (43), whereby the upper and lower ball guides both provide a ball circuit and each has an open section (411,421) for the outer rail. The balls contact the outer rail via the openings.