40 Chain Sprocket 12 Tooth Three Quarters Inch Finished Bore With Keyway And Set Screws Ready To Install For Reliable Power Transmission Durable Precision Machined Sprocket For Industrial Machinery And Equipment Maintenance And Long Lasting Performance

Regular price $29.99 Sale price$50.00you save $20.01
SKU: 40BS12-3/4
UPC: 00193019382103





12-Tooth #40 Chain Sprocket with 3/4 Bore and Keyway
✔️ 12 teeth, #40 chain, 3/4 bore, keyway, 2 set screws included

This single #40 chain sprocket is built for reliable power transmission in conveyors, industrial machinery, and agricultural equipment. It features a 12-tooth design, a 3/4 finished bore with a precision keyway, and two set screws for a secure mount.

✅ Bore Size: 3/4 finished bore
✅ Chain Size: #40 roller chain
✅ Teeth: 12
✅ Bore Style: BS
✅ Keyway: 3/16 x 3/32
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for in a drive system? This handy piece drives conveyors and industrial machinery by meshing with a #40 roller chain, converting rotation into drive output. - Transfers torque from chain to shaft with reliable engagement - Works with 12-tooth, 3/4 bore, and keyway for secure mounting - Provides consistent tooth engagement for durable power transmission