RNA4904 IKO Machined Needle Roller Bearing - 25X37X17MM NJ210-E-TVP2 Improved Internal Design

Improved Internal Design

Cone Reference Assembly Number l 225842 90011 Light Series Cone Reference Standard Part Assembly Number

23 05 m Extra Wide Bore Size - 25mm Machined Brass Cage

This NF311W bearing is a single row cylindrical roller bearing

RNA4904 IKO Machined Needle Roller Bearing - 25X37X17MM NJ210-E-TVP2 Improved Internal DesignThe RNA4904 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