NILOS-Rings are a by-word throughout the entire world for the simple and spacesaving sealing of roller bearings. The correct type of NILOS-Ring at the right place reduces the costs of the design as well as improving it. The standard types of ring are produced from galvanised special strip steel. On request NILOS-Rings can also be produced from stainless steel or brass. There is no such thing as a universal seal for all operating conditions and bearing r.p.m.. Our well-proven sealing elements represent a comprehensive range of various types of NILOS-Rings.