RACEWAY ELEMENT OF A ROLLER BEARING

摘要

The invention relates to a raceway element of a roller bearing. Said raceway element is characterised in that it comprises at least one rolling surface on which steel roller bearings roll, and said raceway element is designed in such a manner that it has, in the entire depth range of 0 to approximately 40 µm below the surface of the rolling surface, internal compressive stresses of at least approximately 400 MPa.