Oil hole and groove in outer and inner rings
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 5999-01-582-5221
NSN 4140-01-360-6744
NSN 5975-01-409-2948
NSN 6620-01-031-8180
NSN 5996-01-014-1703
NSN 6620-00-324-0930
NSN 6645-00-321-6071
NSN 6220-00-734-8874
NSN 5945-01-025-5956
NSN 6620-01-013-5432
NSN 7035-00-553-6951
NSN 5920-01-227-1877