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 5945-00-967-0159
NSN 4140-00-908-2763
NSN 5965-01-263-5947
NSN 5895-01-445-9739
NSN 5910-01-533-0416
NSN 5905-01-434-1821
NSN 6620-00-062-9722
NSN 2925-00-629-4694
NSN 6240-01-606-9998
NSN 5950-00-730-8151
NSN 7035-00-756-4374
NSN 5935-01-254-6619