20 Tooth Chain Sprocket For 100 Chain With One And Fifteen Sixteenths Inch Finished Bore Keyway And Two Set Screws Model 100BS20 One Fifteen Sixteenths Durable Power Transmission Sprocket For Easy Installation

20-Tooth #100 Chain Sprocket, 1 15/16 Bore, Single

✔️ 1 15/16 in bore, 20 teeth, #100 chain, keyway 1/2x1/4, 2 set screws

This single unit #100 chain sprocket is built for reliable power transmission in conveyors, industrial machinery, and agricultural equipment. It arrives ready to install with a precise keyway and two set screws for secure mounting, ideal for compact, high-duty drive paths.

✅ Bore size: 1 15/16 in finished bore
✅ Chain size: #100 roller chain
✅ Teeth: 20
✅ Bore style: BS
✅ Keyway: 1/2 x 1/4
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for in power transmission systems? This handy drive component helps transfer torque from a drive chain to driven shafts in conveyors and machinery.

- Transfers torque between drive chain and driven shaft in conveyors and industrial drives - Matches standard #100 roller chain with a precise bore and keyway - Keeps chain tension and alignment to prevent slip under load