Un marco o cerramiento que espacia y retiene los elementos rodantes de un rodamiento, rodillo (modificado).
1.5640 inches minimum and 1.5670 inches maximum bore diameter, qq-c-465,alloy 642 fed spec 1st material response or alloy 954,type 2 or 3 fed spec 2nd material response overall material document and classification, 1.8190 inches minimum and 1.8220 inches maximum outside diameter, copper alloy 642 overall material, 0.4840 inches minimum and 0.4940 inches maximum overall width