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 6150-00-177-3184
NSN 5930-01-332-5675
NSN 5998-01-338-3792
NSN 5895-00-340-3297
NSN 5895-01-645-1367
NSN 6110-01-050-5791
NSN 5985-01-197-7905
NSN 6685-01-157-1288
NSN 5998-01-156-4126
NSN 5920-01-195-2299
NSN 5895-01-386-7521
NSN 5945-00-018-1270