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 5920-01-025-9381
NSN 5960-01-406-4136
NSN 5910-01-645-9825
NSN 2925-01-068-3844
NSN 6220-01-653-4753
NSN 5925-01-487-8190
NSN 5975-01-309-1322
NSN 6620-01-426-2220
NSN 5960-01-313-0681
NSN 5985-00-466-3574
NSN 5998-01-088-3046
NSN 5990-01-205-5937