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。
steel comp e52100 overall material, 0.5570 inches minimum and 0.5690 inches maximum overall width, 2.2814 inches minimum and 2.2819 inches maximum overall outside diameter, 1.9892 inches minimum and 1.9897 inches maximum largest bore diameter, 66 fed std single material response overall material document and classification