IR55x63x45 Budget Brand Needle Roller Bearing Inner Ring 55x63x45mm Sealed A unique heat treatment helps

A unique heat treatment helps to maintain a constant bearing preload over the entire service life of the bearings

Simple Installation

GTIN 4021176909153

With integrated clamp

Limiting speed: 6300 1/min

IR55x63x45 Budget Brand Needle Roller Bearing Inner Ring 55x63x45mm Sealed A unique heat treatment helpsInner rings IR are made from hardened rolling bearing steel and have precision machined or ground raceways Inner rings are used where the shaft cannot be used as a raceway for needle roller bearings and cage assemblies, drawn cup needle roller bearings with or without open ends. Needle roller bearings must be combined with wider inner rings in order to allow largel axial displacements of the shaft in relation to the housing