40 Chain Sprocket With 30 Tooth And One And One Eighth Inch Finished Bore With Keyway And Set Screws For Secure Mounting Ready To Install Ideal For Reliable Power Transmission In Precision Machinery

Single 30-Tooth #40 chain sprocket with 1 1/8 bore, BS
✔️ 30 teeth, #40 chain, 1 1/8 bore with keyway and two set screws

This #40 chain sprocket is a dependable power transmission component designed for conveyors, industrial machinery, and agricultural equipment. It ships as a single sprocket with a precision keyway and two set screws for secure mounting.

✅ Number of teeth: 30
✅ Chain size: #40 roller chain
✅ Bore size: 1 1/8 in finished bore with keyway
✅ Keyway: 1/4 x 1/8
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket with a 1 1/8 bore used for in power transmission systems? This handy piece helps transfer torque between shafts and sprockets in many machines
- Used in conveyors, farm equipment, and general machinery
- Works with #40 roller chain for standard drive
- Keyway and set screws provide secure mounting
- BS bore style matches common shaft specs