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 5855-00-149-0766
NSN 5910-00-780-6068
NSN 5945-01-385-9800
NSN 6110-00-730-8143
NSN 5999-01-093-8392
NSN 7035-00-495-2137
NSN 6320-01-556-2011
NSN 6135-00-405-1989
NSN 5965-01-288-4736
NSN 5910-00-450-6486
NSN 5985-00-690-9663
NSN 5930-01-443-8383