Bearing arrangement and bearing ring for the rotatable mounting of a first component in relation to a second component and a screw compressor with the bearing arrangement or the bearing ring

摘要

Bearing arrangement (10) for rotatably supporting a first component (11) relative to a second component, having the following features: at least one bearing (13); at least one further component (15); a second bearing (31), a distributor piece (14), and at least a lubricant branch which is designed to lubricate the bearing and the further component, the lubricant branch being at least partially arranged in a bearing ring (16, 46, 56) of the bearing (13), at least one of the bearing rings (16, 46, 56) has at least three lubrication openings (17, 47, 48, 53, 54, 55), a first lubrication opening (47, 53) on a first axial end face (49, 59) of the bearing ring (16, 49, 56) and one The second lubrication opening (55) emerges at a second end face (38) opposite the first, the distributor piece (14) bearing against an outer ring (34) of the second bearing (31) at least in sections in the axial and / or radial direction.