2.1350" overall length left end surface of body anf flange counterbored 7.970 in. nom dia, 0.385 in. nom deep; three circular lubrication grooves cadmium inside diameter surface of body surface treated 22c solid, external flange one end
3a thread class right-hand 0.4530" thread length 2.3640" overall length 20 thread quantity per inch NAS516-1 lubrication fitting in thd end; 100 pct magnetic particle inspected/magnafluxed; outer race to be heat treated to rockwell C58-63; od crowned on a 10 in. radius; unthd portion of stud to be treated with corrosion preventive compound per mil-c-16173; specified lubricant plus 10 pct of MOS2 chromium outer ring outside diameter surface treated cam follower unf thread series
