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 5920-01-113-7787
NSN 5930-00-462-6283
NSN 5915-01-359-4847
NSN 5945-00-020-5213
NSN 6145-01-065-2692
NSN 5998-01-565-1791
NSN 5935-01-423-4559
NSN 6240-01-361-9167
NSN 5910-01-423-2279
NSN 6320-01-150-5378
NSN 6610-00-605-1915
NSN 5925-01-598-8379