GENERAL CHARACTERISTICS ITEM DESCRIPTION | GRAY IRON CASTING,ASTM-A-159,GRADE 63000;15.360 IN. OD;3.260 IN. O/A LG;14.500 IN. BOLT CIRCLE DIA;18 HOLES,0.479 IN. DIA;26 HOLES,0.405 IN. DIA;INTERNAL INVOLUTE SPLINE;68 TEETH;0.272 IN. MIN,0.277 IN. MAX PITCH DIA;20 DEG PRESSURE ANGLE |