Helical Bevel Gear with Keyway 19mm Aperture 40T 1 Mod Hardened 45# Steel Diff Differential Motor Spiral Bevel Gear ,

1. The helical motor gear is made of 45# steel, more stable, anti-wear, strong and durable, and durable in use.
2. Material: 45# Steel, Finish: Black Oxide, Teeth: 40T, Tooth Depth: 2.5mm / 0.1inch, Gear Step Diameter: 35mm / 1.38inch, Gear Step Height: 19mm / 0.75inch, Keyway Length: 6mm / 0.24inch, Keyway Width: 2.8mm / 0.11inch, Outer Diameter: 58.56mm / 2.31inch, Aperture: 19mm / 0.75inch, Effective Tooth Length: 12mm / 0.47inch, Total Thickness: 20mm / 0.79inch, Module: 1 Mod, Pressure Angle: 20°
3. The helical pinion gear aperture is 19mm and the module is 1, please check the size before purchasing.
4. The gear has a black oxide finish for longer-lasting performance.
5. Good hardened helical gear replacement for your device.
6. The gears are quenched at high frequency and can withstand extremely high strength.