Mechanical Roller Chain Sprockets Tooth Roller Chain Sprocket,1pc 17T-20T 06B Precision Industrial Drive Sprocket Wheel 17 18 19 20 Teeth 45# Steel Chain Gear Bore 12-30mm(18mm (Keyway 6mm))

Specification:Name: 06B Precision Industrial Drive Sprocket WheelType: Sprocket with StepMaterial: 45# SteelTooth Surface Treatment: High Frequency Quenching and Tempering of TeethTooth Surface Hardness: HRC40-50Pitch: 9.525mmNumber of teeth: 17 18 19 20 TeethKeyway Bore: 12mm (keyway 4mm),14/15/16/17mm (keyway 5mm),18/19/20/22mm (keyway 6mm),24/25/28/30mm (keyway 8mm)Application: Used in Various Mechanical Transmission Parts

• Made of steel to increase wear resistance and usage time.
• Smooth transmission, simple operation and easy maintenance.
• Increase stability and accuracy.
• Suitable for mechanical industrial transmission.
• The sprocket is equipped with a set of teeth on its circumference, which are connected to other gears through fasteners. On the other side, there is a wheel hub that can accommodate different types of bushings. It ensures high transmission efficiency when transferring energy.