40 Chain Sprocket 30 Teeth With 1 3/16 Finished Bore Keyway And Set Screws Model 40BS30-1 3/16 Durable Power Transmission Solution For Industrial Machinery, Bicycles, And Conveyor Systems

Durable #40 Chain Sprocket, 30 Teeth, 1 3/16 Bore, Single
✔️ 30 teeth, 1 3/16 in bore, keyway & 2 set screws included

This rugged chain sprocket is designed for reliable power transmission in conveyors, industrial machinery, and agricultural equipment. It features a 1 3/16 finished bore with a precision keyway and two set screws for secure mounting, ready to install in your lineup.

✅ Bore: 1 3/16 in (30.16 mm); Finished BS bore; Keyway: 1/4 x 1/8 in (6.35 x 3.175 mm); Teeth: 30; Chain size: #40; Includes 2 set screws
✅ Mounting: precision keyway alignment ensures stable drive
✅ Material: durable steel for long service life in harsh environments

💡 What is a chain sprocket used for in power transmission?

This handy gear transfers drive from a chain to rotating components, helping maintain timing and torque transfer across the system.

- compatibility with #40 roller chain and 1 3/16 bore - secure mounting with a precision keyway and two set screws - ideal for conveyors, farm equipment, and industrial power-trains - designed for durable performance in harsh industrial environments