Step Spur Gear 12mm Inner Hole Gear 20T Mod 1 Aluminum Alloy Motor Gear for RC Replacement Parts Accessories Electric Grinder Gearbox Reduction Gear Reducer

About This Product :

• Size – Teeth: 20T, Step Diameter: 16mm / 0.63inch, Outer Diameter: 22mm / 0.87inch, Inner Hole Diameter: 12mm / 0.47inch, Effective Tooth Length: 10mm / 0.39inch, Total Thickness: 20mm / 0.79inch, Teeth Pitch: 3.1mm / 0.12inch, Teeth Depth: 2.3mm / 0.09inch, Module: 1 Mod, Pressure Angle: 20°
• Material – The spur gear is made of Aluminum Alloy, more stable, anti-wear, strong and durable, and durable in use.
• Feature – Good machining made less roughness and noise than other gears that make them roll smoothly. Good pinion gear replacement for your device.
• Application – The spur pinion gears are widely applicable in various of Electric Grinders, Gearbox, Reduction Gear, and Gear Reducer.
• Note – Please confirm the size of the product before purchasing.