RNA4910-XL INA Machined Needle Roller Bearing - 58X72X22MM 6801-2RS1 NU 23 34 EX M1

NU 23 34 EX M1 Two Flanges on Outer Ring and No Flanges on Inner Ring Medium

This NJ324EMA bearing is a Single row cylindrical roller with 1 flange on inner ring

NJ 22 11 E M1 Two Flanges on Outer Ring and One on Inner Ring Light

This is particularly critical in moist or chemically exposed environments

RNA4910-XL INA Machined Needle Roller Bearing - 58X72X22MM 6801-2RS1 NU 23 34 EX M1The RNA4910 XL is a Standard Duty Open Type, Single Row Machined Needle Roller Bearing with a lubrication 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