SUMITOMO Undercarriage Spare Parts Heavy Duty Track Rollers Bottom Roller for SH200

1. What is a roller?

Cylindrical elements are indispensable components of conveyor systems—available in various models and readily supplied in abundant quantities, they reliably bear the combined load of the conveyor belt and the materials it transports. Their significance is underscored by two critical metrics: they account for 35% of a conveyor system’s total cost and generate over 70% of operational friction, making their quality non-negotiable. These elements are crafted from two primary material categories: metallic and polymeric.

2. Track Rollers Excavator Advantages / Features

* Utilizing thermal treatment processes, we guarantee outstanding mechanical characteristics, exceptional strength, and enhanced resistance to deformation and failure.

* With a surface hardness ranging from HRC40 to 55, we minimize wear and prolong the lifespan, thereby enhancing the value of your products and supporting the longevity of your business through the extended durability of your offerings.

* Meticulously designed and crafted for secure attachment and efficient grousing, our products can handle heavy loads of up to 50 tons without affecting the reliable operation of the excavator, ensuring high-cost efficiency and superior service. Our products stand as the premier option for your needs.

* The materials available for Track roller are 40Mn2,40MnB,50Mn depending on working conditions. The rollers are normalized with precision forging before overall heat treatment to achieve surface hardness of HRC52-6 and the depth of hardened layer reaches more than 7-10mm (HRC45).

* This ensures higher durability with high impact resistance and surface wear resistance on the contact surface of the rollers. High quality floating seals and lubricating system are used to adapt to different climate and temperature The track and carrier rollers is able to work under severe working conditions or climate ranging from-45℃~120℃, keeping the components free from maintenance.

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

SUMITOMO SH200 Excavator Bottom Track Roller 52-58HRC Images