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 6110-00-518-2998
NSN 6145-00-170-6872
NSN 5960-00-361-8409
NSN 5950-01-519-2709
NSN 6105-01-289-5905
NSN 5960-00-781-4084
NSN 6685-01-471-4617
NSN 6105-01-372-3369
NSN 6130-01-556-7996
NSN 5999-01-367-6162
NSN 5930-01-206-4659
NSN 5935-01-581-0961