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。
astma36 assn std single material response overall material document and classification, 1.2020 inches minimum and 1.2050 inches maximum overall width, 5.8200 inches minimum and 5.8260 inches maximum bore diameter, 8.5000 inches nominal flange outside diameter, 0.4350 inches nominal flange width