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。
0.3790 inches minimum and 0.3810 inches maximum bore diameter, 0.6297 inches minimum and 0.6299 inches maximum overall outside diameter, steel overall material, 0.2080 inches minimum and 0.2120 inches maximum overall width, raceway counterbored to 0.4530 in. dia,two counterbored inside diameters on opposite side of inside diameter and 0.4410 in. dia and other 0.5180 in. dia special features