GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL; SPLINED STEM,1.975 IN. MAJ DIA,1.712 IN. MIN DIA; 15 TEETH; 1.560 O/A LG; 0.881 IN. BORE DIA,1.061 IN. BORE DIA INCLUDING TWO EQUALLY SPACED KEYWAYS,0.189 IN. WIDE EACH; 0.530 IN. FROM CENTER OF BORE TO BOTTOM OF KEYWAY |