GENERAL CHARACTERISTICS ITEM DESCRIPTION | STAINLESS STEEL,TYPE 310,21.250 IN. O/A OD,17.625 IN. RECESSED DIA,13.750 IN. SMALLEST DIA,EIGHT 0.750 IN.DIA HOLES,EQUALLY SPACED 45 DEG APART,ON A 19.750 IN. DIA BOLT CIRCLE,12 BLADES EQUALLY SPACED INTO CYLINDRICAL AND TAPERED SECTIONS ON A 45 DEG ANGLE |