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 4140-01-152-0648
NSN 6130-01-442-6052
NSN 6650-01-327-0323
NSN 6240-01-418-0282
NSN 5945-01-403-2800
NSN 5925-01-245-8648
NSN 5950-01-396-0714
NSN 5925-01-328-2053
NSN 6620-01-628-2620
NSN 5835-01-381-2683
NSN 5930-00-557-4662
NSN 5999-01-542-9074