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 6150-01-293-1577
NSN 5998-01-259-1887
NSN 5915-01-447-3151
NSN 5999-00-171-3432
NSN 4140-01-366-3298
NSN 6240-01-515-5760
NSN 6110-01-593-6468
NSN 7035-01-508-6447
NSN 6105-00-557-8769
NSN 5945-01-541-7590
NSN 5998-01-589-4090
NSN 6610-00-516-4228