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 6240-00-031-3112
NSN 6620-00-516-3204
NSN 6650-01-381-7172
NSN 6320-01-501-7935
NSN 6110-01-443-1726
NSN 6110-01-231-8105
NSN 6645-01-448-2726
NSN 6150-00-299-6678
NSN 5925-00-110-3194
NSN 5915-00-823-8334
NSN 5960-01-013-9346
NSN 5965-00-035-4556