40 Chain Sprocket With 28 Teeth And One And One Sixteenth Inch Finished Bore Featuring Keyway And Set Screws For Secure Mounting Precise Machining For Reliable Power Transmission And Easy Installation In Industrial Drive Systems

Reliable single #40 chain sprocket, 28 teeth, 1 3/16 bore
✔️ 28-teeth, #40 chain sprocket, 1 3/16 bore, keyway 1/4 x 1/8 (6.35 x 3.18 mm)

This single sprocket is designed for #40 roller chain and is ideal for conveyors, industrial machines, agriculture equipment, and other power-transmission systems.

✅ Bore size: 1 3/16 in finished bore (30.16 mm)
✅ Chain size: #40 roller chain
✅ Teeth: 28
✅ ボア形式：BS
✅ Keyway: 1/4 x 1/8 (6.35 x 3.18 mm)
✅ 取り付け：止めネジ2本付属

💡 What is a chain sprocket with a finished bore and keyway used for in industrial drive systems?

This handy part transfers torque from a shaft to a roller chain in many setups. - Enhances torque transfer in conveyors and machinery - Uses a standard keyway and set screws for firm mounting - Fits #40 roller chain with a 1 3/16 in finished bore - Helps simplify maintenance with straightforward removal