球軸承或滾子軸承的外部組件,為減摩軸承的滾動元件提供接觸面。
0.4160 inches minimum and 0.4200 inches maximum overall width, 1.1307 inches minimum and 1.1310 inches maximum largest bore diameter, aisi 52100 assn std single material response overall material document and classification, steel comp e52100 overall material, 1.3778 inches minimum and 1.3782 inches maximum overall outside diameter