GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONSISTS OF GEAR,SPROCKET,AND DRUM;GEAR IS STEEL,15 TEETH,RIGHT HAND HELICAL,0.684 IN.OD,14.5000 DEG PRESSURE ANGLE,0.375 IN.DIA BORE;SPROCKET IS ALUMINUM ALLOY,20 TEETH,DESIGNED FOR 8MM FILM,1.012 IN.OD,0.050 IN.FACE WIDTH,0.687 IN.DIA BORE;GEAR HAS 0.375 IN. FACE WIDTH |