2ピース分割型ベアリングの片側、スリーブです。
2.8730 inches minimum and 2.8750 inches maximum body outside diameter, 2.5312 inches minimum and 2.5469 inches maximum body inside diameter, 0.4375 inches nominal overall length, 3.3594 inches minimum and 3.3750 inches maximum flange outside diameter, 0.1875 inches nominal flange width