Spur Gear; 1/2" Pitch Diameter; 16 DP; 5/16" Face Width; Rough Bore; 8 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; Brass

Roller Chain Sprocket; 50 Chain; 8 Teeth; 1 Row of Teeth; No Hardened Teeth; 1.884" Outside Diameter; 1.633" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

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

Helical Gear; 1/2" Bore; 1" Pitch Diameter; 8 Transverse DP; 3/4" Face Width; Finished Bore; 8 Teeth; 14-1/2 Degree Pressure Angle; Left Hand; 3/4" Hub Diameter; Steel; Hardened Teeth

Helical Gear; 3/8" Bore; 0.8" Pitch Diameter; 10 Transverse DP; 7/8" Face Width; Finished Bore; 8 Teeth; 14-1/2 Degree Pressure Angle; Left Hand; Steel; Hardened Teeth