Bearing ring for roller bearing for e.g. rolling mill, has intermediate layer that is formed between support ring and raceway ring, and is made of lubricant material in the form of micro or nano particles

摘要

The bearing ring has a raceway ring (6) which has a raceway (7) for rolling structures (4). A support ring (5) is connected to raceway ring. An intermediate layer (8) is formed between the support ring and raceway ring and is made of a lubricant material in the form of micro or nano particles. The radial extension of intermediate layer is limited. The lubricant material is made of fiber reinforced plastic.