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 5930-01-502-7441
NSN 5999-01-531-5295
NSN 6650-00-629-8027
NSN 6130-01-463-7918
NSN 6105-01-627-4227
NSN 6150-01-287-9958
NSN 5915-01-510-3867
NSN 5920-01-391-7624
NSN 5990-01-294-6198
NSN 5996-01-208-5045
NSN 5998-01-452-2912
NSN 5905-01-563-5216