The outer component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.
1.2500 inches minimum and 1.2580 inches maximum largest bore diameter, one face extends down to form lip,od chamfered 3/64 in. min,to 1/16 in. max,by 45 deg on small face side special features, 0.3494 inches minimum and 0.3594 inches maximum overall width, 2.0260 inches minimum and 2.0270 inches maximum overall outside diameter, steel overall material