2ピース分割型ベアリングの片側、スリーブです。
grooved circular lubricant accommodation style, 6.8700 inches minimum and 6.8800 inches maximum body outside diameter, 6.2490 inches minimum and 6.2500 inches maximum body inside diameter, 18.0 degrees nominal hole spacing angle, 3 hole antirotation/lubrication type and quantity