Spur Gear; 3-1/2" Pitch Diameter; 10 DP; 1" Face Width; Rough Bore; 35 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 1-5/16" Max Bore; 2-1/4" Hub Diameter; Steel

Roller Chain Sprocket; 40-2 Chain; 35 Teeth; 2 Row of Teeth; No Hardened Teeth; 5.856" Outside Diameter; 5-37/64" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material