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 6220-00-156-0860
NSN 5895-01-400-4153
NSN 6145-00-179-2493
NSN 5930-01-521-3039
NSN 5990-01-527-7640
NSN 5990-00-583-9920
NSN 6620-01-461-3550
NSN 2925-01-500-3300
NSN 5990-01-501-5409
NSN 6645-00-778-8719
NSN 5895-01-430-4538
NSN 6645-01-149-6849