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 5950-01-242-9896
NSN 7035-01-434-6134
NSN 6135-01-460-8830
NSN 6110-01-097-1406
NSN 6620-01-441-0240
NSN 4140-01-148-3591
NSN 5996-01-039-2704
NSN 5895-01-186-0414
NSN 5945-00-561-1396
NSN 6135-01-429-9029
NSN 6320-01-355-3998
NSN 5960-01-411-5899