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 6220-01-139-2134
NSN 6135-00-990-1822
NSN 6130-01-473-4573
NSN 5930-01-464-3465
NSN 5920-01-345-4440
NSN 6110-00-180-4601
NSN 5910-01-446-1711
NSN 6320-00-032-4853
NSN 6320-00-382-7825
NSN 5910-01-434-8866
NSN 5910-01-591-5097
NSN 5990-01-027-0568