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 6240-00-865-1938
NSN 5990-00-140-1159
NSN 5920-00-341-6340
NSN 6240-01-454-5789
NSN 5930-00-862-7001
NSN 5920-01-195-3859
NSN 5990-01-389-1196
NSN 5930-01-434-8438
NSN 5965-01-094-6602
NSN 6320-01-371-3047
NSN 5950-01-535-8278
NSN 5935-01-475-1612