Oil hole and groove in inner ring also od crowned on a 3.0000 in. Radius also selected, classified and tested by the assembly mfr at his plant
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 6610-00-115-2405
NSN 5985-01-417-2139
NSN 6320-01-215-1133
NSN 6130-01-063-7446
NSN 5895-01-433-4720
NSN 5945-01-167-8498
NSN 5930-01-642-5002
NSN 5910-01-604-4094
NSN 5835-00-007-6824
NSN 5915-01-554-8852
NSN 5960-01-428-7300
NSN 6220-01-652-0919