IR70x80x54 Budget Brand Needle Roller Bearing Inner Ring 70x80x54mm Shields Taper bushes are the most

Taper bushes are the most convenient and cost effective method of fixing components to a mating shaft without using any special tools

the ribs never sink inside the pulley

Appropriate locking washer: MB24

The Enduro line of bearings are available in high-carbon chromium steel

IR70x80x54 Budget Brand Needle Roller Bearing Inner Ring 70x80x54mm Shields Taper bushes are the mostInner 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