2ピース分割型ベアリングの片側、スリーブです。
square all corners corner shape, 3.7780 inches minimum body outside diameter, 2.1680 inches minimum and 2.1750 inches maximum distance from lug end to end of bearing, 1 hole antirotation/lubrication type and quantity, 3.5276 inches minimum and 3.5280 inches maximum body inside diameter