40 Chain Sprocket With 34 Teeth And One And A Quarter Inch Finished Bore, Includes Keyway And Two Set Screws For Secure Mounting, Durable Power Transmission Component For Industrial Machinery

34-Tooth #40 Chain Sprocket with 1 1/4 in (31.75 mm) Bore
✔️ 34 teeth, 1 1/4 in (31.75 mm) finished bore with keyway and 1 unit

A robust #40 chain sprocket with 34 teeth and a 1 1/4 in (31.75 mm) finished bore. It ships ready to mount with a precision keyway and two set screws for a secure fit in conveyors, industrial machinery, and farm equipment.

✅ Teeth: 34
✅ Bore: 1 1/4 in (31.75 mm) finished bore, BS style, keyway 1/4 x 1/8
✅ Chain size: #40 roller chain
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket with a 1 1/4 bore used for in industrial lines?

Overview: Handy for reliable drive and timing in conveyors and equipment.

- Use-case: conveyors, packaging, and agricultural machinery
- Mounting: keyed bore with two set screws ensure secure fit
- Compatibility: works with #40 roller chain
- Benefit: maintains precise drive ratios and consistent speed