Descriptions

• Purchase Notes:1. The gear material is forty five steel, and the inner holes are all with a good tolerance of 0-positive 0.04. There may be a small quantity of burrs within the spot, which is a standard phenomenon.2. The gear surface has blackening medicine and high-frequency quenching treatment, which is the hardness of 45 steel materials. The surface hardness is ready 40-45 degrees.3. 1M 10 teeth-14 enamel Because the effective enamel height is 12mm, the remaining position seems to be to have teeth, but there is not any rolling in place, so the two gears should not compatible for parallel occlusion!4. The outer dimensions of the equipment (except the accuracy of the interior hole) may possibly range barely in step with assorted batches. Please confer with the actual product! Gear transport machine screws, locking screw wrenches must be bought separately, no delivery.Product Description:Name:Spur Gear 1 ModuleNumber of teeth: 20 teeth-29 teethOuter diameter: 22-31mmInner hole::4-15mm.Total thickness: about 18mmTop wire: 2 fixing screw holes M4Surface: Blackening.Package Include:According in your Choose ！

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