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 5835-01-442-6079
NSN 6685-01-044-0702
NSN 2925-01-444-2061
NSN 2925-01-464-3093
NSN 6135-00-593-6831
NSN 5930-00-824-1171
NSN 6110-01-491-0523
NSN 6220-01-423-9491
NSN 5950-00-216-7548
NSN 5999-01-289-2114
NSN 5990-01-061-5618
NSN 5945-00-607-9870