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 6650-01-320-1169
NSN 6320-01-246-4390
NSN 5998-01-408-6921
NSN 5915-01-335-0187
NSN 5935-00-661-0825
NSN 5999-01-154-4585
NSN 6685-01-179-7025
NSN 5960-01-624-1170
NSN 5895-01-005-1665
NSN 5960-00-728-3459
NSN 6650-00-140-2353
NSN 5998-01-323-5271