6mm Aperture 60T Mod 0.5 45# Steel Hardened Spur Diff Differential Motor Gear 20 X 18 X 500mm Internal Thickness: 12mm / 0

Internal Thickness: 12mm / 0

Length: 45

Flat washers are used to support and spread the load across the baring area of the bolt and nut to prevent pull through

Per Piece Weight: 8g

End Cap Hole Distance: 26mm / 1

6mm Aperture 60T Mod 0.5 45# Steel Hardened Spur Diff Differential Motor Gear 20 X 18 X 500mm Internal Thickness: 12mm / 0Features: 1. The pinion gear is made of 45# steel, more stable, anti wear, strong and durable, and durable in use. 2. The pinion gear aperture is 5mm and module 0. 5, please check the size before purchasing. 3. The pinion has a black oxide finish for longer lasting performance. 4. Good pinion gear replacement for your device. 5. The gears are quenched at high frequency and can withstand extremely high strength. Specifications: Material: 45# Steel