Oil hole and oil groove in outer ring, oil hole and oil groove in inner ring, 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 4140-00-170-5152
NSN 6145-01-256-5301
NSN 5945-00-240-6007
NSN 6685-01-467-2718
NSN 5920-01-306-6493
NSN 5990-01-609-4793
NSN 5999-00-830-8907
NSN 5950-01-039-3202
NSN 5935-00-284-7522
NSN 5835-01-389-8218
NSN 5960-01-467-7013
NSN 6650-01-283-9471