Dumbbell shaped rollers are retained by a retaining ring, not a cage type retainer; full complement of rollers; oil hole and oil groove in outer ring
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 4140-01-350-7819
NSN 5895-00-518-0217
NSN 5975-00-913-3718
NSN 5996-00-091-0254
NSN 6220-00-944-4512
NSN 5990-01-117-7932
NSN 5975-00-156-0416
NSN 6610-00-285-5366
NSN 5998-01-078-1095
NSN 6650-01-253-1134
NSN 6685-01-077-7317
NSN 6105-01-040-6849