NOS Ford made Rod Bearing Set for 1939, 1940, 1941, 1942, 1943, 1944, 1945 flathead 221, Ford part  number 81A 6211 C, at -.010 on journal, Standard in rod. Boxed in sealed factory box; other brands available also; Thomson, Toledo, McQuay, Federal-Mogul; what is your favorite?  

These are unflanged bearings, all white metal on steel backs.  For rod journals at 1.988"