CAGE FOR A ROLLER BEARING AND METHOD OF PRODUCING THE SAME

摘要

The invention relates to a cage (1) for a roller bearing, comprising a base body (2) with a plurality of pockets (3) for the reception of the roller elements of the roller bearing. To improve the properties of the cage during its use, the invention is characterized in that at least a part of the surface of the base body (2) is coated with a layer (4) consisting of or containing fullerene-like carbon nitride (FL-CNx), wherein an inter-layer (5) of chromium (Cr) or aluminium (Al) or molybdenum (Mo) or titanium (Ti) or tungsten (W) or a diamond-like coating (DLC) or a metal-mix diamond-like coating (Me-DLC) is arranged between the surfaces (6) of the base body (2) and the layer (4) consisting of or containing fullerene-like carbon nitride.