Worm Gear; 7-1/2" Pitch Diameter; 8 DP; 3/4" Face Width; Rough Bore; 60 Teeth; 14-1/2 Degree Pressure Angle; No Bushing; Minimum Plain Bore; 2.44" Hub Diameter; Bronze; Right Hand; Single; No Hardened Teeth

Change Gear; 1-3/8" Bore; 7-1/2" Pitch Diameter; 8 DP; 1-1/4" Face Width; Finished Bore; 60 Teeth; 14-1/2 Degree Pressure Angle; 3-1/4" Hub Diameter; Cast Iron

Spur Gear; 7-1/2" Pitch Diameter; 8 DP; 1-1/2" Face Width; Rough Bore; 60 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 1-7/8" Max Bore; 3" Hub Diameter; Cast Iron

Worm Gear; 7-1/2" Pitch Diameter; 8 DP; 3/4" Face Width; Rough Bore; 60 Teeth; 14-1/2 Degree Pressure Angle; No Bushing; Minimum Plain Bore; 2.44" Hub Diameter; Cast Iron; Right Hand; Double; No Hardened Teeth

Spur Gear; 7-1/2" Pitch Diameter; 8 DP; 1-1/2" Face Width; Rough Bore; 60 Teeth; 20 Pressure Angle; No Bushing; Minimum Plain Bore; 2.25" Max Bore; 3-1/4" Hub Diameter; Steel; No Hardened Teeth