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).
normal angle style designator, used on the rear output shaft special features, mrap-maxxpro dash; mrap - maxxpro dash iss w/ogpk and w/crows end item identification