IR220x240x50 Budget Brand Needle Roller Bearing Inner Ring 220x240x50mm Tags Reference speed: 15 000 r/min

Reference speed: 15 000 r/min

Limiting speed: 7 000 r/min

Reference speed: 3800 1/min

Bearings with a coated inner ring are identiied by the sufix VL2071

Limiting Speed: 5 000 r/min

IR220x240x50 Budget Brand Needle Roller Bearing Inner Ring 220x240x50mm Tags Reference speed: 15 000 r/minInner 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