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 5945-00-978-7121
NSN 6645-01-529-2474
NSN 5925-01-422-0431
NSN 2925-01-197-7864
NSN 5998-00-078-0210
NSN 5925-00-564-2486
NSN 5985-00-221-5566
NSN 6645-00-536-1555
NSN 5985-01-070-9547
NSN 5998-01-126-0433
NSN 5910-01-400-0891
NSN 2925-01-019-6145