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 6650-01-522-0075
NSN 5996-01-532-8014
NSN 5935-01-194-3680
NSN 4140-00-259-2567
NSN 5965-00-378-3403
NSN 6135-01-106-7740
NSN 5930-01-273-4867
NSN 5999-01-105-4473
NSN 5975-01-111-1065
NSN 4140-01-442-8120
NSN 5855-01-569-2994
NSN 7035-01-076-4067