After a shocking idler bearing noise I decided at 189000 to do all three while I had serp belt off,local napa wanted 30 each for pulley w/bearing so 90$ was a little rich I thought, two are 6203LHX3 and other CG-425, cross referenced to all 3 matching w/micrometer.local bearing co. x-refed them to SKF 62032RSLEM -worked perfect- at 33 bones for whole mess! Just thought this info might save a few powerstroke peeps some time in part shop!(oh and glad I did all three, others felt like sand,very SHOT!