Size information：American Standard ANSI #40,1/2 inch Pitch,1/2 inch Bore,9 Teeth,1/8X1/16 Keyway,2 Setscrews at 90 degrees,B Type,Suitable for #40 chain
The sprocket is made of ANSI 1045 carbon steel, and the teeth are hardened with HRC38-42 with high-frequency quenching heat treatment
The surface of the sprocket is blackened, and it is corrosion-resistant and rust-proof
The sprockets are easy to install, easy to maintain, and can maintain good and stable operation in harsh environments
Sprockets are widely used in power transmission in the fields of agricultural machinery, woodworking machinery and machine tools
Package Contents：1 x Roller Chain Sprocket,2 x Screws,1 x Wrench
