Caterpillar Excavator Undercarriage Spare Parts D7 Track Roller Bottom Roller With Certificated ISO 9001

1. What is a roller?

Rollers are crucial components in belt conveyors. There are diverse types of rollers, and they are used in large numbers. They are responsible for supporting the conveyor belt as well as the weight of the materials being transported. In fact, the cost of rollers makes up 35% of the overall cost of a belt conveyor. Moreover, they generate over 70% of the resistance during operation. Therefore, the quality of rollers is of utmost significance. Rollers are available in two main materials: steel and plastic.

2. Track Rollers Excavator Advantages / Features

• Through quench-tempering processes to ensure excellent mechanical properties, high strength and superior wear resistance to bending and breakage.
• Surface hardness HRC40-55 for reduced wear and longer life, adding value to your products further to your business by maximizing durability of your products.
• Track roller with precision engineered components, careful heat-treatment, and lifetime sealing system, the rollers are assured of long life. The roller shells are forged from deep hardening steel and are designed to resist bell mouthing. All rollers carry the manufacturer's warranty.

3. Production Processes

4. Track Roller Structure

5. Design/Structure/Main Dimensions of Installation

6. 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

7. Hot Sale Products