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 5945-00-723-2091
NSN 5835-00-148-9719
NSN 5935-01-371-5960
NSN 6685-01-574-2764
NSN 4140-00-269-5795
NSN 6620-01-438-8479
NSN 5905-00-825-3614
NSN 5950-01-088-4076
NSN 5915-00-206-0086
NSN 6620-00-852-0568
NSN 6135-00-262-6807
NSN 5935-01-504-4151