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 6685-00-389-6888
NSN 5895-01-290-3413
NSN 6320-00-539-9283
NSN 6320-01-072-2073
NSN 5950-00-832-3261
NSN 5999-00-602-8566
NSN 5985-00-723-6384
NSN 5950-01-313-1415
NSN 5998-00-816-9752
NSN 5998-01-030-7214
NSN 6685-01-502-7648
NSN 6110-01-193-6469