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).
2.0000 inches minimum and 2.0005 inches maximum bore diameter, 1.4375 inches nominal cone width, stamped retainer fabrication method, 0.1400 inches nominal cone corner radius, 66 fed std single material response overall material document and classification