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 6685-00-715-9254
NSN 6150-00-929-2134
NSN 4140-01-612-5186
NSN 6145-01-444-1668
NSN 5920-01-390-8273
NSN 6685-00-098-1771
NSN 6110-01-083-6797
NSN 5935-01-558-5507
NSN 5960-01-346-6002
NSN 6240-01-408-1212
NSN 5945-01-073-9241
NSN 5985-01-364-0150