| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL STEEL J I CASE SPECIFICATION MS450,8620 H,EX-15,CARBURIZED,SURFACE HARDNESS RATING C 59 TO C 63,SPUR GEAR DATA,5.0730 IN.MIN,5.0830 IN MAX DIA,GEAR LG,0.875 IN,20 TEETH,DIAMETERAL PITCH 6,PRESSURE ANGLE 20 DEG,EXTERNAL INVOLUTE SPLINE DATA,29 TEETH,DIAMETRAL PITCH 6/8,CIRCULAR PITCH 0.5236 IN. PRESSURE ANGLE 20 DEG,LG OF SPLINE 0.875 IN,O/A LG 2.062 IN,BORE DIA 2.180 IN. |