滾珠軸承或滾柱軸承的內部組件,為減摩軸承的滾動元件提供接觸面。
steel overall material, 0.6177 inches minimum and 0.6227 inches maximum overall width, straight bore shape, 2.3797 inches minimum and 2.3803 inches maximum smallest outside diameter, 1.9680 inches minimum and 1.9685 inches maximum bore diameter