2ピース分割型ベアリングの片側、スリーブです。
0.3090 inches minimum and 0.3165 inches maximum distance from lug end to end of bearing, square all corners corner shape, 3.2524 inches minimum and 3.2534 inches maximum body inside diameter, 0.0450 inches minimum and 0.0550 inches maximum locking lug height, 3.5030 inches nominal body outside diameter