Track rollers are vital undercarriage components that support the weight and movement of heavy machinery. At USTELLA, a brand of Kunshan You Star Machinery Co., Ltd, we manufacture high-quality aftermarket rollers designed for durability and precision. Built to meet or exceed OEM standards, our products are compatible with major global brands such as Caterpillar, Komatsu, XCMG, and SANY. As a trusted global supplier, we ensure reliable performance and long service life across all heavy equipment applications.
We offer a complete range of excavator rollers, dozer rollers, and bottom rollers to fit various machinery models. Each type is engineered for optimal contact and load distribution across different operating environments.
| Roller Type | Design Features | Typical Application |
|---|---|---|
| Single Flange Rollers | Guide tracks and maintain alignment | Excavators and compact track loaders |
| Double Flange Rollers | Provide enhanced stability on uneven terrain | Bulldozers and large crawler machines |
| Bottom Rollers | Heavy-duty design for consistent load support | Excavators, dozers, and track loaders |
Both standard and heavy-duty configurations are available to ensure consistent performance under diverse working conditions.
Each USTELLA aftermarket roller is crafted with precision engineering and undergoes a rigorous three-stage quality control inspection. We use high-grade steel and advanced heat treatment processes to ensure superior wear resistance and extended service life. These OEM replacement components deliver consistent performance under demanding conditions, providing a cost-effective and dependable solution for heavy equipment maintenance.
Our rollers are compatible with leading construction and mining equipment brands, including Caterpillar, Komatsu, XCMG, and SANY. They are widely used in construction, earthmoving, and mining operations where durability and precision are essential. Designed to meet global machinery standards, these components integrate seamlessly with other undercarriage parts for optimal machine performance.
As part of the Lei Shing Hong Group, Kunshan You Star Machinery Co., Ltd benefits from strong corporate support and a robust global supply chain. The USTELLA brand stands for superior quality, perfect fit, and on-time delivery. Our key advantages include:
Our commitment to precision and reliability makes USTELLA a preferred choice for businesses seeking long-term undercarriage solutions.
Selecting the right roller depends on your equipment model, working environment, and load requirements. Consider the following factors when choosing:
For specialized applications, we encourage customers to consult our engineering team for expert advice and technical support. This ensures the best match for each operational need.
With a strong international distribution network, USTELLA supplies rollers and other undercarriage components to customers across Europe, the Americas, the Middle East, Southeast Asia, Africa, and Australia. We provide full after-sales service, technical assistance, and warranty support to ensure customer satisfaction at every stage of cooperation.
A1: Our rollers are compatible with excavators, bulldozers, and other tracked machinery from major brands such as Caterpillar, Komatsu, XCMG, and SANY.
A2: They deliver OEM-level performance and durability at a more cost-effective price, supported by our strict quality control processes.
A3: Yes. We provide custom precision parts tailored to client specifications and unique working environments.
A4: Regular inspection and proper lubrication are recommended to extend service life and maintain optimal undercarriage performance.
A5: Customers can contact our sales or engineering team through the website for tailored support and quotations. As a trusted track roller manufacturer and supplier, USTELLA welcomes global partners seeking reliable aftermarket solutions.
You Star offers a wide range of track rollers for the most popular machine models. All You Star rollers are engineered with forged alloy steel which undergoes a proper heat treatment allowing durability for wear and impact. They are produced with cutting edge processes such as rotary friction welding robots and induction heat treatments to ensure proper hardness levels. You Star rollers are highly praised in the market as a product with a long wear life, and impact resistance.
