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 5960-00-219-6148
NSN 6620-00-720-3278
NSN 5920-01-364-0769
NSN 5996-01-094-7025
NSN 5945-01-042-5814
NSN 7035-00-849-5526
NSN 5930-01-008-8882
NSN 4140-01-161-8828
NSN 2925-01-629-9416
NSN 5950-01-212-1894
NSN 5990-01-145-2878
NSN 5915-01-478-2208