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 6145-01-030-8787
NSN 6240-00-754-8392
NSN 5835-00-537-7780
NSN 6620-00-621-4269
NSN 2925-01-233-8545
NSN 4140-01-600-6117
NSN 5855-01-109-6433
NSN 6645-01-432-6149
NSN 6320-01-445-5893
NSN 6650-00-244-5648
NSN 6105-01-208-0173
NSN 5996-00-034-0918