Oil hole and oil groove in outer race 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 6610-01-100-3662
NSN 5965-00-249-6980
NSN 5915-01-248-1165
NSN 5999-00-450-0080
NSN 6620-00-994-4917
NSN 5960-00-256-3622
NSN 6110-01-310-2474
NSN 2925-01-099-7075
NSN 5975-00-920-7442
NSN 5915-00-957-6970
NSN 6130-01-444-8081
NSN 6320-00-937-5625