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 5996-01-503-8094
NSN 6130-01-395-4117
NSN 6135-01-633-2066
NSN 6650-01-437-5214
NSN 6110-01-220-0518
NSN 6130-01-611-0089
NSN 6620-01-199-6343
NSN 6610-01-643-0778
NSN 5835-01-057-5827
NSN 2925-01-607-7754
NSN 6620-01-337-8308
NSN 2925-00-008-5485