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 6645-01-344-8702
NSN 5905-01-321-4316
NSN 6110-00-070-4404
NSN 5950-01-255-1879
NSN 4140-01-110-7685
NSN 5960-01-193-5224
NSN 6110-00-216-6911
NSN 5920-00-136-9459
NSN 5855-01-409-1792
NSN 5985-01-231-9272
NSN 6105-00-542-3666
NSN 6645-01-151-8009