Bearing for a shaft of a printing technology machine

摘要

A bearing for a shaft of a printing technology machine includes a bearing housing composed of an upper part and a lower part. The bearing housing has a bore for receiving a rolling-contact bearing for the shaft. The upper part and the lower part are separated by an interstice disposed in the region of the bore. The rolling-contact bearing is an axial bearing including at least one rolling body cage and at least one race washer having an annular shape. The race washer is clamped between the upper part and the lower part, which both exert a radial pressure on an outer circumferential surface of the race washer.

主权项

1. A bearing for a shaft of a printing technology machine, the bearing comprising:
a bearing housing having a bore formed therein, said bearing housing composed of an upper part and a lower part separated by an interstice located in vicinity of said bore; a multi-row rolling-contact bearing for said shaft, said rolling-contact bearing being an axial bearing including at least one rolling body cage and a central race washer having two sides, said at least one rolling body cage including a first rolling body cage contacting one side of said central race washer and a second rolling body cage contacting the other side of said central race washer; said rolling-contact bearing including a first outer race washer and a second outer race washer each having an annular shape, said rolling-contact bearing disposed in said bore; said first rolling body cage being disposed between said central race washer and said first outer race washer; said second rolling body cage being disposed between said central race washer and said second outer race washer; said central race washer being clamped between said upper part and said lower part and having an annular shape with an outer circumferential surface; and said upper part and said lower part both exerting radial pressure on said outer circumferential surface of said central race washer.