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 6220-01-326-1558
NSN 5945-00-106-2237
NSN 6145-01-320-2423
NSN 5999-01-386-5780
NSN 4140-01-045-7768
NSN 6145-01-622-6221
NSN 5950-01-380-9947
NSN 6105-00-501-3809
NSN 5990-00-258-0228
NSN 6620-00-905-6590
NSN 7035-01-245-2858
NSN 6130-01-340-4828