Oil hole and oil groove in outer ring also mfr standard retainer
A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
Classification: Needle roller bearings
NSN 5950-01-428-9651
NSN 5985-00-277-0575
NSN 5935-00-529-0407
NSN 5910-01-209-3547
NSN 5855-01-170-8957
NSN 5985-01-606-0795
NSN 6610-01-327-3187
NSN 4140-01-167-6571
NSN 6240-01-253-0687
NSN 5985-00-499-3634
NSN 5925-01-111-5217
NSN 5999-01-143-5895