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。
straight bore shape, 25.5300 millimeters minimum and 25.6500 millimeters maximum overall width, steel overall material, 16.9850 millimeters minimum and 16.9950 millimeters maximum bore diameter, 22.2050 millimeters minimum and 22.2170 millimeters maximum overall outside diameter