NBS needle roller flat cages are composed of different sized guides, combined with flat cages. Their main feature is the fact that they are composed of numerous rolling elements, thereby ensuring very high load capacities and high precision, as well as minimal bulk.
NBS flat cages feature consistent and low friction. This avoids the occurrence of the “stick slip” effect. It is also worth remembering that the friction coefficient significantly depends on accurate mounting and lubrication.
SPECIAL TECHINCAL FEATURES
In order to obtain the highest possible performance, raceways must have a hardness between 58 and 64 HRC.