#40 Chain Sprocket with 5/8 Bore and 9 Teeth”

Hardened steel sprocket for half inch (1/2″) roller chain. There is a 5/8″ bore with keyway, set screws and key. Commonly used for NEMA34 motors.

Product Specifications

Physical Properties
Inner Diameter 58?€³
Number of Teeth 9
Sprocket Series # 40