40 Chain Sprocket 38 Tooth 1 Inch Finished Bore With Keyway And Set Screws Model 40BS38-1 Heavy Duty Power Transmission Sprocket For Reliable Alignment Secure Mounting And Easy Installation

Single 38-Tooth #40 Sprocket with 1in Bore
✔️ 38 teeth, 1in finished bore with keyway & two set screws

Designed for reliable power transfer in conveyors, industrial machines, and agricultural equipment, this single #40 chain sprocket comes ready to install with a precise keyway and two set screws for secure mounting (1in bore, 1in (25.4 mm) finished bore, keyway: 1/4 x 1/8 in (6.35 x 3.18 mm)).

✅ Chain Size: #40 roller chain
✅ Teeth: 38
✅ Bore: 1in (25.4 mm) finished bore with 1/4 x 1/8 in (6.35 x 3.18 mm) keyway
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for in a drive system? This handy component helps convert rotary motion into a chain drive and keeps timing aligned for reliable power transmission.

- Handy for connecting shafts to roller chains in conveyors and machinery - Matches chain pitch for smooth, quiet operation in high-load setups - Features a keyed bore and set screws for secure, maintenance-friendly mounting - Ideal for farm equipment, industrial conveyors, and general power-transmission tasks