28 Tooth Chain Sprocket For 80 Chain With 1 3 16th Inch Finished Bore Keyway And Two Set Screws Model 80BS28 Ready For Reliable Power Transmission And Easy Installation Durable Steel Construction For Long Life And Precise Alignment

28-Tooth chain sprocket with 1 3/16 bore and keyway
✔️ 28 teeth, 1 3/16 finished bore, keyway, 2 set screws

This single sprocket is a 28-tooth, finished-bore chain sprocket designed for reliable power transmission in conveyors, industrial machinery, and agricultural equipment. It ships ready to install with a precision keyway and two set screws for secure mounting. Bore: 1 3/16 in (30.16 mm). Pack size: 1 piece.

✅ Bore size: 1 3/16 in (30.16 mm) finished bore
✅ Chain size: #80 roller chain (pitch 0.5 in / 12.7 mm)
✅ Teeth: 28
✅ Bore style: BS
✅ Keyway: 1/4 x 1/8 in (6.35 x 3.18 mm)
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for in power transmission systems?

In short, it engages a drive chain to transfer torque and motion to the driven shaft.

- Handy for conveyors, agricultural equipment, and industrial machinery to move loads smoothly - Requires a matched chain and precise bore with a secure mounting method - Provides reliable torque transfer with set screws and a standard keyway