Spur Gear; 4-1/2" Pitch Diameter; 4 DP; 3-1/2" Face Width; Rough Bore; 18 Teeth; 20 Degree Pressure Angle; Yes Minimum Plain Bore; 2-3/8" Max Bore; 3-49/64" Hub Diameter; Steel; No Hardened Teeth

Spur Gear; 2-1/2" Bore; 13-1/2" Pitch Diameter; 4 DP; 2" Face Width; Finished Bore; 54 Teeth; 14-1/2 Degree Pressure Angle; No Minimum Plain Bore; 2-1/2" Max Bore; 4" Hub Diameter; Cast Iron; No Hardened Teeth

Spur Gear; 13-1/2" Pitch Diameter; 4 DP; 2" Face Width; Rough Bore; 54 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 2-1/2" Max Bore; 4" Hub Diameter; Cast Iron

Spur Gear; 18" Pitch Diameter; 4 DP; 2" Face Width; Rough Bore; 72 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 2-11/16" Max Bore; 4-1/2" Hub Diameter; Cast Iron

Worm Gear; 5" Pitch Diameter; 4 DP; 1-1/2" Face Width; Rough Bore; 20 Teeth; 14-1/2 Degree Pressure Angle; No Bushing; Minimum Plain Bore; 2.5" Hub Diameter; Cast Iron; Right Hand; Single; No Hardened Teeth