BOSTON GEAR
GH58A CHANGE SPUR GEAR ; 20 DIA PITCH CAST IRON
Change Gear; 1-3/8" Bore; 7-1/4" Pitch Diameter; 8 DP; 1-1/4" Face Width; Finished Bore; 58 Teeth; 14-1/2 Degree Pressure Angle; 3-1/4" Hub Diameter; Cast Iron
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BOSTON GEAR
GD58B CHANGE SPUR GEAR ; 20 DIA PITCH CAST IRON
Change Gear; 1" Bore; 4.833" Pitch Diameter; 12 DP; 3/4" Face Width; Finished Bore; 58 Teeth; 14-1/2 Degree Pressure Angle; 2.19" Hub Diameter; Cast Iron
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BOSTON GEAR
GF58A CHANGE SPUR GEAR ; 20 DIA PITCH CAST IRON
Change Gear; 1-1/4" Bore; 5.8" Pitch Diameter; 10 DP; 1" Face Width; Finished Bore; 58 Teeth; 14-1/2 Degree Pressure Angle; 3.12" Hub Diameter; Cast Iron
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BOSTON GEAR
GA58B CHANGE SPUR GEAR ; 20DP 58T 14.5DEG 2.9" PD 5/8" ID
Change Gear; 5/8" Bore; 2.9" Pitch Diameter; 20 DP; 3/8" Face Width; Finished Bore; 58 Teeth; 14-1/2 Degree Pressure Angle; 1.38" Hub Diameter; Cast Iron
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BOSTON GEAR
GB58B CHANGE SPUR GEAR ; CAST IRON
Change Gear; 3/4" Bore; 3-5/8" Pitch Diameter; 16 DP; 1/2" Face Width; Finished Bore; 58 Teeth; 14-1/2 Degree Pressure Angle; 1.81" Hub Diameter; Cast Iron
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