Heavy Duty Workhorse 40 Tooth Roller Chain Sprocket with 1 Inch Bore B Hub Carbon Steel Drive Sprocket for ANSI 40 Chains Power Transmission Conveyor Agricultural and Manufacturing Equipment by CHR

Single-sprocket ANSI #40 Sprocket with 1in Bore
✔️ 21 teeth, 1in bore, B-hub mounting, ANSI #40 compatible

The item is a heavy-duty roller chain sprocket built for ANSI #40 chains. Machined from carbon steel for rugged wear resistance, it uses a Type B hub with set screws for secure shaft mounting. Typical uses include conveyors, milling machines, agricultural equipment, and other power-transmission systems that rely on ANSI 40 sprockets.

✅ 21 teeth (for ANSI #40)
✅ OD 3.62 in (92 mm)
✅ 1 in finished bore
✅ Hub thickness 0.90 in (23 mm)
✅ Tooth thickness 0.27 in (7 mm)
✅ Sprocket width 0.62 in (16 mm)
✅ Hub width 0.59 in (15 mm)

💡 What is an ANSI #40 chain sprocket used for in power transmission systems? This handy piece is used to transfer rotational power between shafts in conveyors, milling machines, and agricultural equipment. - Fits ANSI #40 roller chains for reliable drive engagement - Carbon steel construction provides long wear life in continuous operation - B hub mounting with set screws keeps shaft alignment secure - Replaces worn sprockets to restore smooth operation and efficiency