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 6135-01-252-0315
NSN 5999-01-183-5508
NSN 5990-01-534-8609
NSN 6150-00-816-3467
NSN 6105-00-343-1964
NSN 6320-01-415-0953
NSN 6240-00-299-9819
NSN 4140-01-213-0151
NSN 5965-01-310-3053
NSN 7035-00-470-4977
NSN 6110-00-636-1234
NSN 5999-01-346-8382