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 6650-01-576-8520
NSN 5985-00-186-0732
NSN 5996-00-257-5646
NSN 6105-00-865-9085
NSN 4140-00-155-8012
NSN 5930-01-235-9745
NSN 5975-00-659-6531
NSN 2925-01-437-1128
NSN 5925-01-305-2594
NSN 5895-01-566-8281
NSN 6620-00-280-2874
NSN 5999-00-953-0138