R60/R200 HRC53-57 2000Hours Excavator Front Idler For Underside Assembly Parts

 High Quality       

   The product boasts a wheel body characterized by its distinctive box-shaped design, meticulously crafted through casting processes using either alkaline phenol-formaldehyde resin sand or sodium silicate sand as the base. These materials undergo normalization, while the rail surface is hardened through medium-frequency induction to achieve a surface hardness of between HRC48 and HRC58, with a hardening depth of at least 4-6mm (reaching HRC45 at this depth). This ensures robust resilience against high impacts and wear, even in the most demanding operational environments.

High Precision

    Produced on a state-of-the-art CK5110 large-scale precision CNC vertical lathe, the product adheres to rigorous standards for both internal and external dimensional accuracy and surface finish. This guarantees consistent quality in the finished guide wheel, enhancing the durability of installed components and maintaining system stability.

High Durability

   The guide wheel showcases an innovative integrated design, combined with precise heat treatment specifications, resulting in high strength, exceptional impact resistance, and a notably hard tread surface with substantial hardening layer depth. This extends the lifespan of the guide wheel, ensuring dependable track support. Additionally, the incorporation of high-quality sealing components further bolsters the reliability of the sealing performance, ensuring smooth and consistent operation of the entire system.