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 6620-01-256-4307
NSN 5996-00-110-5909
NSN 6105-01-523-7384
NSN 6110-01-144-9535
NSN 5910-01-633-9963
NSN 5965-01-178-2367
NSN 6110-01-088-4783
NSN 5895-01-320-7522
NSN 6150-01-387-0507
NSN 5910-01-046-6987
NSN 5975-01-625-9229
NSN 6220-01-393-2335