Aktiebolaget Skf

Jens Bergmann

Bo Han

Thilo Von Schleinitz

Xiaobo Zhou

Alfred Schwappach

Marcus Boehm

Christoph Kern

Marco Hueter

Emmanuel Pichlmaier

An axially supporting rolling-element bearing of a rolling mill shaft includes an inner ring having a raceway, an outer ring having a raceway and a plurality of rolling elements on the raceways between the rings. An outer surface of the outer ring includes an opening such as a groove that faces radially outward and contains a seal element. The seal element includes a seal lip that extends out of the groove. When the rolling element bearing is placed in a bore of a housing, the outer ring is spaced from the bore by the seal element.

Rolling-element bearing

A rolling-element bearing assembly includes a rolling-element bearing and an oil conditioning system for conditioning oil used to lubricate the bearing. The bearing has an inner ring and an outer ring and a plurality of rolling elements rotatably disposed between the inner ring and the outer ring. The bearing includes openings for discharging oil from the bearing and for introducing oil into the bearing, and the openings are connected to the oil conditioning system. A raceway of the inner ring and/or a raceway of the outer ring is coated with a first coating, and the rolling elements are at least partially coated with a second coating that is different from the first coating.

Rolling-element bearing assembly

Growing community of inventors

Wurzburg, Germany

Jens Bergmann