Roller Chain Sprocket For Series 35 Chain, Bored-To-Size Type BS With Two Setscrews And Keyway, 3/8 Inch Pitch, 12 Teeth, 0.75 Inch Bore, 1.625 Inch Outer Diameter, 1.2188 Inch Hub, Single Strand
✔️ 12 teeth, bore 0.75 in, OD 1.625 in, hub 1.2188 in, single pack
This bored-to-size Type BS sprocket is designed for Series 35 chain drives. The two setscrews and keyway ensure a secure, backlash-free mount on a compatible shaft, making it ideal for conveyor drives, motion transfer, and equipment with straight-line chain operation.
✅ For use with Series 35 chain, 3/8 inch pitch
✅ Type BS sprocket with two setscrews and a keyway for secure shaft attachment
✅ Bore sizes from 3/8 inch to 1-1/4 inch; outside diameter 1.260" to 13.590"
✅ Teeth count options 9 to 112; hub extension on one side for stability
✅ High carbon steel construction for strength and durability
💡 What is a bored-to-size chain sprocket and how does it secure to a shaft? This handy device is designed to mount directly onto a shaft with a precise bore and keyway for reliable power transfer.
- Secure mounting with a centerline keyway and two setscrews- Works with Series 35 3/8 inch pitch chain for straight-line drives
- Available bore sizes from 3/8 inch to 1-1/4 inch for flexible fit
- ANSI-standard sprockets offer compatibility across equipment