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 6220-01-039-9872
NSN 5985-01-277-0782
NSN 6685-01-308-1563
NSN 7035-00-358-0470
NSN 5855-00-116-6621
NSN 6145-00-221-6528
NSN 5925-00-529-0441
NSN 6650-01-011-3472
NSN 5835-01-557-4914
NSN 6220-01-520-8799
NSN 6685-00-994-1027
NSN 6240-01-200-3453