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 6620-00-178-9643
NSN 5985-00-892-6753
NSN 2925-00-555-8836
NSN 6240-00-296-0488
NSN 5905-00-203-2027
NSN 5975-01-388-8993
NSN 5920-00-033-6598
NSN 6320-00-893-2857
NSN 6145-01-054-3874
NSN 5998-01-364-2192
NSN 5915-01-199-2842
NSN 5945-01-337-3848