IR80x90x54 Budget Brand Needle Roller Bearing Inner Ring 80x90x54mm Tags Fatigue load limit Pu: 11kN

Fatigue load limit Pu: 11kN

6 mm Shoulder diameter of outer ring (large side face)

Cup width C: 10

Renold roller chain is highly fatigue resistant

RHP designation: NP7/8

IR80x90x54 Budget Brand Needle Roller Bearing Inner Ring 80x90x54mm Tags Fatigue load limit Pu: 11kNInner 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