2ピース分割型ベアリングの片側、スリーブです。
3.8120 inches minimum and 3.8130 inches maximum body outside diameter, 3.4810 inches minimum and 3.4860 inches maximum body inside diameter, square all corners corner shape, 0.0580 inches minimum and 0.0680 inches maximum locking lug height, 0.3435 inches nominal distance from lug end to end of bearing