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 5925-01-624-2028
NSN 6320-01-173-7950
NSN 5895-01-111-1935
NSN 4140-01-428-9426
NSN 5915-01-386-3614
NSN 5950-00-053-5529
NSN 5925-00-411-0843
NSN 5965-01-469-9378
NSN 5835-00-466-8544
NSN 6135-01-128-5358
NSN 6145-01-073-6641
NSN 6320-01-390-5385