GENERAL CHARACTERISTICS ITEM DESCRIPTION | CAST IRON,3.250 IN. OD,1.750 IN. LG,0.875 IN. BORE,2.000 IN. MIN,3.000 IN. MAX PITCH DIA,FLANGE MOVES AND POSITIONED ON 1-3/4 IN. THD HUB,BY 3-8 IN.-16 THD HOLLOW HEAD SETSCREW,5/16 IN.-18 THD HOLLOW HEAD SETSCREW SECURES FULLEY TO SHAFT |