Spur Gear; 1/2" Bore; 1-1/2" Pitch Diameter; 20 DP; 3/8" Face Width; Finished Bore; 30 Teeth; 14-1/2 Degree Pressure Angle; 1-23/64" Hub Diameter; Steel

Spur Gear; 1-1/2" Pitch Diameter; 20 DP; 3/8" Face Width; Rough Bore; 30 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 13/16" Max Bore; 1-23/64" Hub Diameter; Steel

Spur Gear; 1-1/2" Pitch Diameter; 20 DP; 1/2" Face Width; Rough Bore; 30 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 13/16" Max Bore; 1-23/64" Hub Diameter; Steel

Spur Gear; 1/2" Bore; 1-1/2" Pitch Diameter; 20 DP; 1/2" Face Width; Finished Bore; 30 Teeth; 20 Degree Pressure Angle; 1-23/64" Hub Diameter; Steel

Spur Gear; 3/8" Bore; 1-1/2" Pitch Diameter; 20 DP; 3/8" Face Width; Finished Bore; 30 Teeth; 14-1/2 Degree Pressure Angle; 1-23/64" Hub Diameter; Steel