The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.
66 fed std single material response overall material document and classification, 2.0050 inches minimum and 2.0100 inches maximum overall width, 4.1870 inches minimum and 4.1880 inches maximum bore diameter, straight bore shape, 4.9990 inches minimum and 5.0000 inches maximum overall outside diameter