Chain Sprocket For 40 Chain, 32 Tooth, One And A Quarter Inch Finished Bore With Keyway And Set Screws, Reliable Power Transmission Gear For Machinery, Ready To Install With Secure Mounting, Model 40BS32

32-Tooth #40 Chain Sprocket with 1.25in Bore (Single)
✔️ 1.25in bore (31.75mm), #40 chain, 32 teeth, BS, 1/4x1/8 key

This #40 chain sprocket is designed for standard conveyor, agricultural, and industrial power-transmission systems. It features a precise 1.25in finished bore with a compatible keyway and two set screws for secure mounting.

✅ Bore: 1 1/4 in finished bore (31.75 mm) with 1/4 x 1/8 in keyway
✅ Chain size: #40 roller chain
✅ Teeth: 32 teeth for solid engagement
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for in power transmission and how do bore size and teeth count affect performance?

Handy overview for selecting sprockets in real-world setups.

- It transmits rotational motion from a chain to a driven shaft in power transmission systems. - Bore size and keyway influence fit, torque capacity, and mounting security. - Teeth count affects drive ratio and torque with a #40 chain. - Use proper mounting hardware to prevent slippage and wear.