15 Tooth Roller Chain Sprocket 3/8 Inch Pitch With 18mm Bore For Motor Drive A3 Carbon Steel Gear Beefy High Hardness Wear Resistant DIN ISO 06B 6mm Keyway 19mm Hub

15-Tooth Roller Chain Sprocket: 3/8 Pitch, 18mm Bore (1pc)
✔️ Durable A3 steel gear with 18mm bore and 9.525mm pitch

This 15-tooth sprocket is designed for fixed-axis transmission in hardware, milling machines, and other machinery where reliable chain drive is needed. Manufactured from A3 steel with hardened teeth, it delivers strong wear resistance and long service life, even in demanding setups.

✅ Teeth: 15
✅ Pitch: 9.525 mm (3/8 in)
✅ Bore: 18 mm (0.71 in)
✅ Keyway: 6 mm (0.24 in)
✅ Hub height: 19 mm (0.75 in)
✅ Outer diameter: 49 mm (1.93 in)
✅ Material: A3 steel (Q235) with high-frequency quenched teeth

💡 What is a roller chain sprocket used for in power transmission?

It transfers torque by engaging chain teeth to move machinery parts and keep drive timing aligned.

• handy for conveyors, milling machines, and other driven equipment
• works with 3/8 inch pitch roller chains and DIN ISO 06B
• made from A3 steel with hardened teeth for wear resistance

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