Bearing unit for spindle has threaded spindle positively connected to spindle bearing, unable to be detached axially but rotatable relative to bearing

摘要

The bearing unit includes a threaded spindle (6) which is positively connected to the spindle bearing, unable to be detached axially but rotatable relative to the spindle bearing (8) about the spindle axis (9). The spindle has at least one groove (11) round it, in which at least one circumferential rib of the one-piece spindle bearing engages.