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 5999-01-191-3487
NSN 2925-01-069-5324
NSN 5895-01-197-9849
NSN 6150-00-506-0941
NSN 4140-01-293-8837
NSN 5945-00-218-0012
NSN 6110-01-104-4777
NSN 5910-01-378-6666
NSN 6145-00-036-7085
NSN 5960-01-085-4231
NSN 6620-00-246-6448
NSN 5935-01-506-2664