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 5998-01-549-5127
NSN 6145-01-484-6698
NSN 5990-00-564-9442
NSN 6645-01-633-1852
NSN 6130-00-224-6951
NSN 5965-01-406-0766
NSN 5930-00-226-2694
NSN 5990-00-396-8338
NSN 5930-00-980-8855
NSN 6150-00-343-7404
NSN 6110-01-503-6959
NSN 6130-00-202-4688