Lubricating device for shaft-hub-connection in automobile engineering, has bearing inner ring forming nozzle-shaped cross-section together with shaft and/or hub for lubricating oil to axially feed oil into spline

摘要

The device (1) has a lubricating oil supply formed in a region of an inner diameter of a bearing inner ring of a bearing (2). The bearing inner ring forms an oil reservoir (6) in the region of the inner diameter at a side with a shaft (5) and/or a hub, where the reservoir is formed for retaining lubricating oil. The bearing inner ring together with the shaft and/or hub forms a nozzle-shaped cross-section (7) for the lubricating oil to axially feed the lubricating oil into a spline (3).