Size 40 Chain Sprocket With Eleven Tooth And Three Quarters Inch Finished Bore Featuring Keyway And Set Screws For Secure Mounting And Reliable Power Transmission Designed For Heavy Duty Drives With Precision Teeth

Single 11-tooth #40 chain sprocket with 3/4 bore
✔️ 11-tooth #40 chain sprocket, 3/4 bore, with keyway and 2 set screws

This #40 chain sprocket is a rugged, precision-driven power-transfer component designed for reliable use in conveyors, industrial machinery, agricultural equipment, and general drive systems.

✅ Bore size: 3/4" (19.05 mm) finished bore with keyway
✅ Chain size: #40 roller chain
✅ Teeth: 11
✅ Bore style: BS
✅ Keyway: 3/16 x 3/32
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket with a 3/4 inch bore used for in power transmission?

Power transmission hardware that connects a chain to a shaft makes drives like conveyors and farm equipment reliable.

• Optimizes torque transfer in chain drive systems with a precise 3/16 x 3/32 inch keyway
• Ensures secure mounting with two included set screws to minimize slip under load
• Suitable for 11-tooth sprockets in light to moderate duty conveyors and machinery