圓錐滾子軸承的外部組件,為軸承的滾動元件提供接觸面。
0.1250 inches nominal backface corner radius, 2.1250 inches nominal overall width, medium heavy series,7.4375 in. s shoulder dia,7.9375 in. o shoulder dia special features, steel overall material, 8.3750 inches nominal outside diameter