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 6610-00-239-2397
NSN 5990-00-140-4559
NSN 7035-01-537-2644
NSN 7035-00-509-7082
NSN 2925-00-896-9819
NSN 6145-01-522-2892
NSN 6150-01-237-4717
NSN 5975-00-960-5879
NSN 5950-01-355-7140
NSN 5910-01-181-4731
NSN 5996-01-232-0067
NSN 6610-00-170-6715