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 6220-01-122-3155
NSN 5905-01-224-7196
NSN 5895-01-528-1966
NSN 5895-00-617-6340
NSN 5855-01-351-6875
NSN 6145-01-594-2177
NSN 5975-01-459-4832
NSN 5999-01-462-3755
NSN 5920-01-006-9821
NSN 6320-01-412-2973
NSN 5855-00-294-7532
NSN 2925-01-537-9182