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 5935-00-081-7664
NSN 4140-01-509-1137
NSN 5920-01-107-9501
NSN 6110-01-199-5442
NSN 7035-00-009-8705
NSN 5920-01-317-3506
NSN 6620-01-475-4717
NSN 6610-01-538-4660
NSN 5999-01-369-1936
NSN 5960-01-575-7818
NSN 6105-01-088-8133
NSN 5945-01-526-4751