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 6650-00-932-1144
NSN 6110-01-051-9842
NSN 2925-00-835-6711
NSN 6620-00-837-7314
NSN 6130-01-292-2864
NSN 6620-00-233-6839
NSN 5910-01-285-8715
NSN 6645-00-358-7379
NSN 2925-00-236-9986
NSN 7035-00-142-9076
NSN 6645-01-010-3746
NSN 5999-00-113-1996