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 6145-01-561-7439
NSN 6145-00-327-4770
NSN 6105-01-111-4344
NSN 6150-01-355-6405
NSN 5855-01-499-3204
NSN 5910-01-539-1959
NSN 5990-01-302-3733
NSN 5855-01-241-1054
NSN 5905-01-056-4659
NSN 5950-01-490-5659
NSN 6320-01-476-7702
NSN 6150-01-304-4772