This is the cone only
An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).
Classification: Other ball or roller bearings, including combined ball/roller bearings, nesoi
NSN 6240-01-644-3602
NSN 5945-01-455-5673
NSN 5895-01-162-7587
NSN 4140-00-459-9045
NSN 5910-01-297-7201
NSN 5935-00-403-2295
NSN 5999-00-358-1933
NSN 5999-00-647-1141
NSN 5996-01-486-0172
NSN 5835-01-564-5575
NSN 5925-01-469-0694
NSN 6130-00-249-1181