Spur Gear; 10" Pitch Diameter; 5 DP; 2-1/2" Face Width; Rough Bore; 50 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 2-13/16" Max Bore; 4-5/8" Hub Diameter; Steel

Roller Chain Sprocket; 1-1/8" Bore; 40 Chain; 50 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.248" Outside Diameter; 7.963" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-5/8" Bore; 60 Chain; 50 Teeth; 1 Row of Teeth; No Hardened Teeth; 12.371" Outside Diameter; 11.945" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

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

Roller Chain Sprocket; 7/8" Bore; 40 Chain; 50 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.248" Outside Diameter; 7.963" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material