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; 13-1/2" Pitch Diameter; 4 DP; 2" Face Width; Rough Bore; 54 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 3" Max Bore; 5" Hub Diameter; Steel

Spur Gear; 1-15/16" 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; 4" Hub Diameter; Cast Iron