12 Tooth Chain Sprocket for Number 100 Chain With One And Seven Sixteenths Inch Finished Bore Keyway And Set Screws Model 100BS12 Durable Power Transmission Ready To Install For Reliable Torque And Durable Mounting In Industrial Applications

12-Tooth #100 Chain Sprocket with 1-7/16 Bore
✔️ 12T, 1-7/16 bore, BS style, keyway 3/8×3/16, 2 set screws

This single #100 chain sprocket has 12 teeth and a 1-7/16 finished bore with a precision keyway and two set screws for secure mounting. Ideal for conveyors, industrial machinery, and agricultural equipment where reliable, straightforward power transmission is key.

✅ Bore: 1-7/16 in (36.5 mm) finished bore
✅ Chain size: #100 roller chain
✅ Teeth: 12
✅ Bore style: BS
✅ Keyway: 3/8 x 3/16
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for in a power transmission system for conveyors and machinery?

Handy explanation: chain sprockets transfer torque and motion through a chain drive to move loads and power equipment.

- torque transfer between drive and driven sprockets in chain drives - helps maintain speed and direction in conveyors and machinery - enables different gear ratios by varying tooth counts - compatible with #100 chain and standard bore options