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 6685-01-421-4403
NSN 5935-01-243-2938
NSN 5990-01-514-8708
NSN 5990-00-116-6590
NSN 5855-00-256-5562
NSN 5990-01-118-0151
NSN 6110-01-443-9796
NSN 5855-00-079-2370
NSN 6610-00-686-5817
NSN 6645-00-033-8714
NSN 6240-01-137-1279
NSN 5855-01-110-9564