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。
66 fed std single material response overall material document and classification, 1.9950 inches minimum and 2.0050 inches maximum bore diameter, 6.0595 inches minimum and 6.0600 inches maximum overall outside diameter, 1.0600 inches minimum and 1.0650 inches maximum overall width, acft eng f101,ge102,f110,ge100 end item identification