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 6645-01-438-6986
NSN 4140-01-451-4180
NSN 4140-00-067-2590
NSN 5935-01-581-5032
NSN 6145-01-490-6991
NSN 6105-00-403-8835
NSN 6610-01-473-4912
NSN 6135-01-377-5729
NSN 6110-01-272-7073
NSN 5950-01-020-7717
NSN 6620-01-391-3507
NSN 6685-01-281-7267