نصف محمل من النوع المنقسم المكون من قطعتين، غلاف.
chamfered all corners corner shape, 4.7600 inches minimum and 4.7900 inches maximum body outside diameter, 2 hole antirotation/lubrication type and quantity, 0.3125 inches nominal first hole diameter, 4.5320 inches minimum and 4.5900 inches maximum body inside diameter