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 5960-01-605-9921
NSN 5855-01-389-3091
NSN 4140-01-475-5735
NSN 5835-01-324-8739
NSN 5930-01-542-8483
NSN 6145-00-881-4201
NSN 6240-01-461-4429
NSN 5996-01-108-8764
NSN 5985-01-653-7735
NSN 5930-01-390-2035
NSN 6645-00-357-8827
NSN 6650-01-371-5886