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。
blind hole in od special features, 5.5036 inches minimum and 5.5044 inches maximum largest bore diameter, 5.9073 inches minimum and 5.9081 inches maximum overall outside diameter, 0.7824 inches minimum and 0.7874 inches maximum overall width, steel overall material