D9H Bottom Track Roller Bulldozer Undercarriage Parts Construction Components

1. Track Rollers Excavator Advantages / Features

* Through quench-tempering processes to ensure excellent mechanical properties, high strength, and superior wear resistance to bending and breakage.

* The surface hardness of the roller’s outer shell reduces the wear caused by friction. The hardness decreases toward the inner bore to avoid brittleness and provide absorption of shock loads.

* Highly polished shafts and bronze bushings are used in OEM rollers to reduce friction and extend roller life.

* Precise design, carefully manufactured for proper fix easy grousing heavy loaded capacity up to 50 tons without compromising the proper functioning of the excavator's reliable quality, high-cost performance, quality services. Our products, your best choice.

* Greater flange height on OEM rollers provides maximum track alignment and machine stability under any operating conditions.

2. Track Roller Structure

3. Structure/Main Dimensions of Installation

4. Manufacturing Process

5. Our Advantages

* World-class quality

* Factory sale directly with reasonable price

* Flexible payment terms including T/T, L/C and so on 

* Fast delivery within 30 days after contract established

* After-sale services: video technical support,24h online support

6. Hot Sale Products