Helical Gear; 5/16" Bore; 1/2" Pitch Diameter; 20 Transverse DP; 9/16" Face Width; Finished Bore; 10 Teeth; 14-1/2 Degree Pressure Angle; Right Hand; Steel; Hardened Teeth

Helical Gear; 1/2" Bore; 1" Pitch Diameter; 20 Transverse DP; 3/8" Face Width; Finished Bore; 20 Teeth; 14-1/2 Degree Pressure Angle; Right Hand; Steel; Hardened Teeth

Helical Gear; 1/4" Bore; 0.4" Pitch Diameter; 20 Transverse DP; 9/16" Face Width; Finished Bore; 8 Teeth; 14-1/2 Degree Pressure Angle; Right Hand; Steel; Hardened Teeth

Helical Gear; 1/4" Bore; 0.4" Pitch Diameter; 20 Transverse DP; 9/16" Face Width; Finished Bore; 8 Teeth; 14-1/2 Degree Pressure Angle; Left Hand; Steel; Hardened Teeth

Helical Gear; 3/8" Bore; 0.6" Pitch Diameter; 20 Transverse DP; 9/16" Face Width; Finished Bore; 12 Teeth; 14-1/2 Degree Pressure Angle; Right Hand; Steel; Hardened Teeth