Size 40 Chain Sprocket With 26 Teeth And One And A Quarter Inch Finished Bore For Reliable Power Transmission, Features Precision Keyway And Two Set Screws For Secure Mounting, High Strength Steel For Industrial Machinery Model 40BS26

Premium #40 chain sprocket, 26 teeth, 1 1/4 bore, single
✔️ 26-tooth, 1-1/4 in bore (31.75 mm) with 1/4 x 1/8 in keyway and 2 set screws

This #40 chain sprocket is a 26-tooth power transmission component built for durable performance. It's designed for conveyors, industrial machinery, and agricultural equipment, and it arrives ready to install with a precise keyway and two set screws for secure mounting.

✅ Chain size: #40 roller chain
✅ Teeth: 26
✅ Bore: 1-1/4 finished bore (BS style)
✅ Keyway: 1/4 x 1/8
✅ Mounting: Includes 2 set screws

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

In a typical drive system, a chain sprocket transfers rotary motion from the chain to a driven shaft. - Works with #40 chain in conveyors and machinery - Includes 1/4 x 1/8 in keyway and two set screws for secure mounting - Ideal for industrial conveyors, agricultural equipment, and general power transmission - Helps maintain timing and load distribution in drive trains