SAE AS 21155B:2011-12-15

UPDATED AND REVISED FOR 5 YEAR REVIEW. BASE PART NUMBER ALLOWS FOR THE OPTION OF CADMIMUM PLATE OR ZINC NICKEL AT MANUFACTURER’S OPTION. ADDED THE OPTION OF ZINC NICKEL PLATING ONLY WHEN E SUFFIX CALLED OUT IN PART NUMBER. DEFAULT OPTION WILL REMAIN CADMIUM PLATE. UPDATED OBSOLETE SPECIFICATIONS FOR CHROME PLATE. ADDED GENERAL NOTES CONSISTANT WITH OTHER AS BEARING SPECIFICATIONS. ADDED THE WORD MINIMUM TO THE GAGE LOAD FOR RADIAL /AXIAL PLAY MEASUREMENT TO MATCH THE PROCUREMENT DOCUMENT CALL OUT (AS8976). CLARIFIED LUBE HOLES/GROOVES DIMENSIONS ON RACE MAY CHANGE AFTER SWAGE AND SHALL NOT BE CAUSE FOR REJECTION.