Oil hole and oil groove in outer race 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 6620-01-315-1159
NSN 6645-01-225-4768
NSN 7035-01-565-2209
NSN 5965-00-886-8511
NSN 5895-00-469-1509
NSN 5930-01-167-8946
NSN 6145-01-135-1294
NSN 5895-00-215-3775
NSN 6105-00-516-2151
NSN 6320-01-453-5152
NSN 5990-01-532-0670
NSN 6645-01-408-0011