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 6110-00-908-4562
NSN 6130-01-302-8606
NSN 5990-01-443-2931
NSN 6320-01-056-1164
NSN 6610-01-108-0417
NSN 5985-01-547-5953
NSN 6610-00-512-4183
NSN 4140-00-903-5799
NSN 5945-00-104-5922
NSN 5905-01-291-2046
NSN 5950-00-280-4204
NSN 6685-00-995-9385