FH200 HRC53-57 2000 Hours Excavator Front Idler For Bottom Section Parts

High Quality   

  The product features a wheel body of a distinctive box shape, meticulously crafted through casting processes utilizing either alkaline phenol-formaldehyde resin sand or sodium silicate sand as the base. These materials undergo normalization, while the rail surface undergoes medium-frequency induction hardening to attain a hardness range of HRC48 to HRC58 on the surface, accompanied by a hardening depth of 4-6mm (reaching HRC45 at this depth). This sturdy construction enables the product to withstand high impacts and wear, even in severe operational conditions.

High Precision

  Manufactured on a sophisticated CK5110 large-scale precision CNC vertical lathe, the product adheres to rigorous standards for both internal and external dimensional accuracy and surface finish. This dedication to precision ensures a consistent quality in the finished guide wheel, ultimately bolstering the durability of the installed components and maintaining system stability.

High Durability

 The guide wheel boasts a unique integral design, combined with precise heat treatment specifications, which grant it high strength, impact resistance, and an exceptionally hard tread surface with a substantial hardening layer depth. This design facilitates an extended service life for the guide wheel, ensuring reliable support for the track. Additionally, the incorporation of high-quality sealing components enhances the sealing performance's reliability, guaranteeing smooth and stable operation of the entire system.