RNA4902UU IKO Machined Needle Roller Bearing - 20X28X13MM NJ2324EMAC3 The bearing has a width

The bearing has a width of 2mm and a length of 60mm

NUP 2 28 E M1 Two Flanges on Outer Ring

This 6201VVC3 NSK bearing is a Sealed Deep Groove Radial Ball Bearing with a non-contact rubber seal

This NU2211EM bearing is a single row cylindrical roller bearing

514 12 Ball Thrust

RNA4902UU IKO Machined Needle Roller Bearing - 20X28X13MM NJ2324EMAC3 The bearing has a widthThe RNA4902UU 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