BOSTON GEAR
GF53A CHANGE SPUR GEAR ; 20 DIA PITCH CAST IRON
Change Gear; 1-1/4" Bore; 5.3" Pitch Diameter; 10 DP; 1" Face Width; Finished Bore; 53 Teeth; 14-1/2 Degree Pressure Angle; 2.68" Hub Diameter; Cast Iron
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BOSTON GEAR
GB53B CHANGE SPUR GEAR ; CAST IRON
Change Gear; 3/4" Bore; 3-5/16" Pitch Diameter; 16 DP; 1/2" Face Width; Finished Bore; 53 Teeth; 14-1/2 Degree Pressure Angle; 1.56" Hub Diameter; Cast Iron
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