40 Chain Sprocket With 17 Teeth And One And Three Sixteenth Inch Finished Bore, Includes Keyway And Two Set Screws For Secure Mounting, Model 40BS17 For Reliable Power Transmission In Machinery And Equipment

Premium single #40 Chain Sprocket: 17 Teeth, 1 3/16 Bore
✔️ single sprocket, 17 teeth, 1 3/16 bore, keyway, 2 set screws

This 17-tooth #40 chain sprocket is built for dependable power transmission in conveyors, industrial machinery, agricultural equipment, and general drive systems. It comes ready to install with a precision keyway and two set screws for secure mounting.

✅ Bore Size: 1 3/16 finished bore
✅ Chain Size: #40 roller chain
✅ Teeth: 17
✅ ボア形状：BS
✅ キー溝：1/4x 1/8
✅ 取り付け：止めネジ2本付属

💡 What is a chain sprocket used for in power transmission? This handy piece transfers motion by engaging chain links and driving machinery.

- Drives conveyors and equipment with standard #40 roller chain
- Matches bore size and keyway to ensure secure attachment
- Supports reliable torque transfer under load with proper mounting