Hitachi EX35 Excavator Track Bottom Roller Alloy Steel 2-Year Warranty

Hitachi Excavator Heavy Duty Undercarriage Spare Parts EX35 Heat- treatment Track Bottom Roller

1. What is a roller?

The roller is a vital component of belt conveyors—it comes in diverse types and large quantities, and its core function is to support both the conveyor belt and the weight of transported materials. Critically, rollers account for 35% of a belt conveyor’s total cost while generating over 70% of the system’s operational resistance—making the roller’s quality particularly critical to overall performance and efficiency.

2. Track Rollers Excavator Advantages / Features

• By leveraging quench-tempering processes, we ensure our components deliver excellent mechanical properties, including high strength and superior resistance to bending, breakage, and wear—critical for withstanding rigorous industrial use.
• With a surface hardness of HRC40-55, our products reduce wear and extend service life significantly. This not only adds value to your products but also supports your business growth by maximizing the durability of your equipment.
• Featuring precise design and careful manufacturing, our components enable secure installation and easy grousing, while handling heavy loads of up to 50 tons without compromising the excavator’s reliable operation. Backed by reliable quality, high cost-performance, and premium services, our products stand as your best choice.

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

* 35 years' experience in Excavator & Bulldozer spare parts manufacturing

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

* Fast delivery within 30 days after contract established

* Professional sales team,quality inspection and report, maritime logistics guidance

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

7. Hot Sale Products

XIAMEN YINTAI MACHINERY CO., LTD. is loed in the beautiful port city of Xiamen. It is a manufacturing enterprise which is focusing on research and development, production and trade of construction machinery parts.

YinTai cooperates with Chinese famous large steel mills, such as Fujian Sangang Group, Xinyu Iron and Steel Group, Hang Zhou Iron & Steel, Baogang Group etc. We strictly control cost and quality from raw materials and transportation. Not only can we manufacture the products with specific raw material according to customer requests, but also provide customers with personalized customization, YinTai strives to maximize customer benefits.

YinTai produces the complete set of bulldozer and excavator spare parts, including track chain, track shoe, track roller, carrier roller, idler, sprocket, recoil spring, bucket tooth/adapter, blade, etc. Our products are suitable for , KOMATSU, HITACHI, DAEWOO, and other world-famous construction machinery brands. Relying on the 35-year manufacturing experience of QiXing Enterprise, our products have won a good reputation all over the world by our high quality and good services.

Innovation for development, by the good faith to beat the market, increasing investment in science and technology. In order to ensure excellent product quality and competitive advantage in price, YinTai Machinery keeps innovating and improving its quality from raw materials to production, technology and management. Our products are the favorites to Chinese customers and sell all around the world which is deeply favored by the majority of customers.