RNA49/68 IKO Machined Needle Roller Bearing - 75X95X30MM 575-90157-Timken This 6046M NSK bearing is

This 6046M NSK bearing is a Open Type Deep Groove Radial Ball Bearing with a Machined Brass cage

7/16WF bearing is a Flanged Y-Bearing Unit with a bearing insert with an eccentric collar

32238 df Metric Series Cone Reference Double Cup with Oil Holes and Groove

The bearing's dimensions are 7x8

This 397-90083 bearing is an imperial taper roller bearing

RNA49/68 IKO Machined Needle Roller Bearing - 75X95X30MM 575-90157-Timken This 6046M NSK bearing isThe RNA49 68 is a Standard Duty Open Type, Single Row Machined Needle Roller Bearing with an oil groove and oil hole in the Outer Ring. 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 achieve ideal