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).
steel overall material, normal angle style designator, 0.2200 inches nominal cone corner radius, 1.5000 inches minimum and 1.5005 inches maximum bore diameter, 0.7200 inches nominal cone width