Oil hole and 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 6220-01-603-7293
NSN 5835-01-647-6426
NSN 5999-00-355-4463
NSN 6150-01-224-7183
NSN 2925-01-316-7487
NSN 5998-01-039-6364
NSN 6645-00-179-8676
NSN 6130-00-998-3855
NSN 5985-01-089-5320
NSN 6650-01-431-6796
NSN 6620-01-159-8852
NSN 6110-01-104-4777