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 6240-01-313-5355
NSN 5930-01-123-9688
NSN 5985-01-311-4813
NSN 6650-00-527-8822
NSN 5935-00-945-9027
NSN 6220-01-644-9544
NSN 5999-00-584-1867
NSN 5920-00-842-9055
NSN 6645-01-435-4073
NSN 6645-01-228-2127
NSN 5999-01-012-1934
NSN 6220-01-386-6510