Heavy Duty 16 Tooth Roller Chain Sprocket With 3 By 8 Inch Pitch, 22mm Bore, 6mm Keyway, 19mm Hub, 52mm Outer Diameter, Made From A3 Carbon Steel, High Hardness Teeth Built To Last Motor Drive Gear Performance

Single-piece Heavy-Duty 16-Tooth Sprocket for 3/8 pitch
✔️ 16-tooth sprocket, 3/8" pitch, bore 22mm (0.87"), hub 19mm (0.75")

This heavy-duty roller chain sprocket is designed for fixed-mount use on a shaft. It’s a solid choice for motor-driven setups found in milling machines, hardware, and other machinery. The sprocket features a round hole with two set screws at 90 degrees for secure alignment. Made from A3 steel (Q235), the teeth are high-frequency quenched for excellent hardness and wear resistance. Note: the surface may show rust if not treated; you can remove rust spots with sandpaper before installation.

✅ Teeth: 16, pitch 9.525 mm (3/8"), bore 22 mm, keyway 6 mm
✅ Hub height: 19 mm, outer diameter 52 mm
✅ Material: A3 steel (Q235) with high-frequency quenched teeth
✅ Mount: round hole with 2 set screws at 90 degrees
✅ Application: hardware, milling machines, machinery
✅ Rust note: untreated surface may rust; remove with sandpaper before use

💡 What is a chain sprocket used for in fixed-drive systems?

That gear turns chain motion into shaft rotation and is handy for reliable drive in stationary setups. - motor drive alignment in fixed setups
- works with standard chain pitch for easy replacement
- high-hardness teeth for wear life
- compatible with common 3/8 inch chain pitch
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