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, 0.0450 inches minimum and 0.0550 inches maximum locking lug height, 3.5015 inches minimum and 3.5020 inches maximum body outside diameter, 0.3090 inches minimum and 0.3170 inches maximum distance from lug end to end of bearing, 3.2509 inches minimum and 3.2524 inches maximum body inside diameter