IR20x28x20 Budget Brand Needle Roller Bearing Inner Ring 20x28x20mm Tags Limiting speed: 4 300 r/min

Limiting speed: 4 300 r/min

Outside length: 3192mm

Inner diameter d: 25mm

Reference speed: 24600 1/min

This makes it ideal for machine tool spindles

IR20x28x20 Budget Brand Needle Roller Bearing Inner Ring 20x28x20mm Tags Limiting speed: 4 300 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