Helical Gear; 1" Bore; 5" Pitch Diameter; 8 Transverse DP; 3/4" Face Width; Finished Bore; 40 Teeth; 14-1/2 Degree Pressure Angle; Left Hand; 2-1/2" Hub Diameter; Steel; Hardened Teeth

Helical Gear; 1" Bore; 5" Pitch Diameter; 8 Transverse DP; 3/4" Face Width; Finished Bore; 40 Teeth; 14-1/2 Degree Pressure Angle; Right Hand; 2-1/2" Hub Diameter; Steel; Hardened Teeth

Spur Gear; 3.333" Pitch Diameter; 12 DP; 3/4" Face Width; Rough Bore; 40 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 1-3/8" Max Bore; 2-1/2" Hub Diameter; Steel

Roller Chain Sprocket; 60-2 Chain; 40 Teeth; 2 Row of Teeth; No Hardened Teeth; 9.98" Outside Diameter; 9.56" Pitch Diameter; B-Hub One Side; Bushed Mount; 2517 Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 100 Chain; 40 Teeth; 1 Row of Teeth; No Hardened Teeth; 16.633" Outside Diameter; 15.933" Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material