MARTIN SPROCKET & GR
W1220Q WORM GEAR ; 1.667" PITCH DIA 12 DP 1/2" FACE WIDTH
Worm Gear; 1.667" Pitch Diameter; 12 DP; 1/2" Face Width; Rough Bore; 20 Teeth; 14-1/2 Degree Pressure Angle; No Bushing; Minimum Plain Bore; 1-1/4" Hub Diameter; Cast Iron; Right Hand; Quadruple; No Hardened Teeth
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