40 Chain Sprocket 53 Tooth 1 1/8 Inch Finished Bore With Keyway And Two Set Screws For Secure Mounting, Ready To Install, Durable Power Transmission Component For Industrial Machinery, Model 40BS53 1 1/8

Single #40 Chain Sprocket, 53 Teeth, 1-1/8 Bore with Keyway
✔️ 53 teeth, 1-1/8 bore, BS mounting, 1/4 x 1/8 keyway

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

✅ Teeth: 53
✅ Bore: 1-1/8 in finished bore (28.6 mm)
✅ ボア形式：BS
✅ Keyway: 1/4 x 1/8 in (6.35 x 3.18 mm)
✅ 取り付け：止めネジ2本付属

💡 What is a chain sprocket used for? A handy gear in drive systems that engages with a chain to transfer rotational motion to conveyors and machinery.

• In power transmission, it works with #40 roller chain for reliable drive
• Precision keyway and set screws help keep alignment under load
• Ideal for conveyors, agricultural machines, and industrial drives
• Durable steel construction stands up to long-term operation