Oil hole and 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 6110-01-057-3474
NSN 6220-01-553-4719
NSN 6220-01-388-8049
NSN 5835-01-250-2939
NSN 5910-00-392-6822
NSN 6620-01-022-4104
NSN 6620-00-663-8962
NSN 4140-00-274-9638
NSN 5990-01-443-2931
NSN 5920-00-519-7664
NSN 5975-00-936-5263
NSN 6150-01-329-4917