80 Chain Sprocket With 30 Teeth And Finished Bore Of One And Three Eighths Inch Bore, Includes Keyway And Two Set Screws For Secure Mounting, Model 80BS30 One And Three Eighths Inch Bore, Durable Power Transmission Sprocket

Heavy-Duty #80 Chain Sprocket, 30 Teeth, 1 3/8 Bore (1pc)
✔️ 30-tooth #80 chain sprocket, 1 3/8 finished bore w/ keyway

This #80 chain sprocket is designed for reliable power transmission in conveyors, industrial machinery, and agricultural equipment. It features a 1 3/8" (31.75 mm) finished bore with a precision keyway and two set screws for secure mounting, ready to install on a shaft.

✅ Chain size: #80 roller chain
✅ Teeth: 30
✅ Bore: 1 3/8" (31.75 mm) finished bore with keyway 5/16 x 5/32 (7.94 x 3.97 mm)
✅ Bore style: BS
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for in a power transmission system and how do you choose the right size for #80 chain?

Power transmission sprockets transfer rotary motion to a chain drive, enabling conveyors and machinery to move. - Match tooth count to chain pitch (#80) for proper engagement - Confirm bore size and keyway fit your shaft (1 3/8 in bore, 5/16 x 5/32 keyway) - Include mounting features like set screws for secure, repeatable alignment - Consider material and surface finish for wear resistance in industrial environments