40 Chain Sprocket With 20 Teeth And 1 7 16 Inch Finished Bore Keyway And Set Screws For Secure Mounting Reliable Power Transmission Ready To Install Model 40BS20 Designed For High Torque Industrial Applications In Machinery And Conveyors

Single #40 chain sprocket, 20 teeth, 1 7/16 bore BS
✔️ 20 teeth, 1 7/16 bore, BS style, keyway, 2 set screws

This #40 chain sprocket is built for dependable power transmission in conveyors, industrial machinery, and agricultural equipment. It arrives ready to install with a precision keyway and two set screws for secure mounting in demanding drive teams.

✅ Chain Size: #40 roller chain (0.5 in pitch / 12.7 mm)
✅ Teeth: 20
✅ Bore: 1 7/16 in (36.5 mm) finished bore
✅ Bore Style: BS
✅ Keyway: 3/8 x 3/16 in (9.5 x 4.8 mm)
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for?

Power transmission and drive systems rely on chain sprockets to transfer rotational motion from a shaft to a chain, enabling torque delivery and synchronized motion. - chain drive component for power transmission - fits #40 roller chain (0.5 in pitch / 12.7 mm) - includes keyway and two set screws for secure mounting - helps maintain timing and reduce chain slip