The outer component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.
10.2368 inches minimum and 10.2379 inches maximum bore diameter, 11.0222 inches minimum and 11.0236 inches maximum overall outside diameter, outer ring, roller, cylindrical style designator, 1.8010 inches minimum and 1.8110 inches maximum overall width, steel overall material