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 6130-01-211-9006
NSN 5935-01-117-0767
NSN 2925-01-348-8306
NSN 6110-01-451-9377
NSN 6130-01-323-6416
NSN 5965-01-611-6085
NSN 4140-00-696-4556
NSN 6645-00-664-4665
NSN 5999-01-014-2869
NSN 5930-00-621-7818
NSN 5960-00-177-2953
NSN 6320-01-516-3836