RNA4915UU IKO Machined Needle Roller Bearing - 85X105X30MM 6316nr This 6321 NSK bearing is

This 6321 NSK bearing is a Open Type Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 105x225x49

One Flange on Inner Ring Medium 70mm - Bore Size Extra Capacity Design Glass Fibre Reinforced Polyamide Cage Normal Internal Clearance

This 61821-Y bearing is a Open Type Thin Section Deep Groove Radial Ball Bearing with a standard radial internal clearance

22 14 1353 51

This NU206-E-M1A-C3 bearing is a single row cylindrical roller bearing

RNA4915UU IKO Machined Needle Roller Bearing - 85X105X30MM 6316nr This 6321 NSK bearing isThe RNA4915UU is a Standard Duty, Single Row Machined Needle Roller Bearing with an oil groove, an oil hole in the Outer Ring, and 2 Rubber Seals. This Bearing has no Inner Ring, meaning the Needle Rollers are mounted directly onto the shaft. As such, the Bearing has better running accuracy as it isn't affected by assembling an Inner Ring with the shaft. In caged Needle Roller Bearings like this one, the Needles are precisely guided by the Cage to