Spur Gear; 3/8" Pitch Diameter; 64 DP; 1/8" Face Width; Rough Bore; 24 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 0.28" Hub Diameter; Brass

Spur Gear; 1.942" Bore; 4" Pitch Diameter; 6 DP; 2" Face Width; Finished Bore; 24 Teeth; 20 Degree Pressure Angle; No Minimum Plain Bore; 1-7/8" Max Bore; 3" Hub Diameter; Steel; No Hardened Teeth

Spur Gear; 3/4" Bore; 1-1/2" Pitch Diameter; 16 DP; 1/2" Face Width; Finished Bore; 24 Teeth; 14-1/2 Degree Pressure Angle; No Minimum Plain Bore; 3/4" Max Bore; 1-5/16" Hub Diameter; Steel; No Hardened Teeth

Spur Gear; 4" Pitch Diameter; 6 DP; 1-1/2" Face Width; Rough Bore; 24 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 3" Hub Diameter; Steel

Spur Gear; 6" Pitch Diameter; 4 DP; 2" Face Width; Rough Bore; 24 Teeth; 14-1/2 Degree Pressure Angle; Yes Minimum Plain Bore; 2-3/4" Max Bore; 4-3/4" Hub Diameter; Steel; Yes Hardened Teeth