Spur Gear; 4-1/2" Pitch Diameter; 6 DP; 2" Face Width; Rough Bore; 27 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 2-1/8" Max Bore; 3-1/2" Hub Diameter; Steel

Spur Gear; 2-1/4" Bore; 4-1/2" Pitch Diameter; 6 DP; 2" Face Width; Finished Bore; 27 Teeth; 20 Degree Pressure Angle; No Minimum Plain Bore; 2-1/8" Max Bore; 3-1/2" Hub Diameter; Steel; No Hardened Teeth

Spur Gear; 4-1/2" Pitch Diameter; 6 DP; 2" Face Width; Rough Bore; 27 Teeth; 20 Degree Pressure Angle; Yes Minimum Plain Bore; 2-1/8" Max Bore; 3-1/2" Hub Diameter; Steel; Yes Hardened Teeth