Worm Gear; 4.167" Pitch Diameter; 12 DP; 1/2" Face Width; Rough Bore; 50 Teeth; 14-1/2 Degree Pressure Angle; No Bushing; Minimum Plain Bore; 1.44" Hub Diameter; Cast Iron; Left Hand; Double; No Hardened Teeth

Worm Gear; 4.167" Pitch Diameter; 12 DP; 1/2" Face Width; Rough Bore; 50 Teeth; 14-1/2 Degree Pressure Angle; No Bushing; Minimum Plain Bore; 1.44" Hub Diameter; Bronze; Right Hand; Double; No Hardened Teeth

Change Gear; 1" Bore; 4.167" Pitch Diameter; 12 DP; 3/4" Face Width; Finished Bore; 50 Teeth; 14-1/2 Degree Pressure Angle; 2.19" Hub Diameter; Cast Iron

Worm Gear; 4.167" Pitch Diameter; 12 DP; 1/2" Face Width; Rough Bore; 50 Teeth; 14-1/2 Degree Pressure Angle; No Bushing; Minimum Plain Bore; 1-3/4" Hub Diameter; Cast Iron; Right Hand; Double; No Hardened Teeth

Change Gear; 1" Bore; 4.167" Pitch Diameter; 12 DP; 3/4" Face Width; Finished Bore; 50 Teeth; 14-1/2 Degree Pressure Angle; Steel