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 6320-00-731-6134
NSN 6240-00-404-7935
NSN 7035-00-104-7613
NSN 6610-01-269-3070
NSN 5960-01-338-3412
NSN 5930-00-856-6481
NSN 5945-01-470-0691
NSN 5915-01-278-7065
NSN 5935-01-344-8979
NSN 5905-00-862-5020
NSN 5960-01-462-1864
NSN 4140-01-234-1736