A frame or inclosure which spaces and retains the rolling elements of a bearing, ball (as modified).
aisi 304 assn std 1st material response or astm 511 assn std 2nd material response overall material document and classification, 4.3710 inches minimum and 4.3720 inches maximum outside diameter, steel comp 304 overall material, 4.2510 inches minimum and 4.2520 inches maximum bore diameter, 1.2900 inches minimum and 1.3000 inches maximum overall width