• DGO | High Precision Track Bushings for Excavator & Bulldozer (HRC 46-62)
  • DGO | High Precision Track Bushings for Excavator & Bulldozer (HRC 46-62)

DGO | High Precision Track Bushings for Excavator & Bulldozer (HRC 46-62)

Precision-engineered to reduce friction and withstand extreme pressure in heavy machinery undercarriages.

Manufactured from premium low-carbon alloy steels including 40Cr, 40MnB, and 20CrMnTi, our bushings undergo advanced heat treatment to achieve a superior hardness range of HRC 46-62.

Designed for perfect synchronization with track pins to extend the service life of your track groups.

Available in inner diameters from 30mm to 180mm.

OEM & customized specifications supported.
  • DGO | High Precision Track Bushings for Excavator & Bulldozer (HRC 46-62)

Description

Technical Item Details
Product Name High Precision Track Bushing (Chain Bushing)
Inner Diameter Range $\Phi$ 30mm - $\Phi$ 180mm
Material Options 40Cr / 40MnB / 20CrMnTi Alloy Steel
Processing Low-Carbon Alloy Steel + Advanced Heat Treatment
Surface Hardness HRC 46 - 62
Surface Treatment Fine Grinding & Anti-rust Oiling
Key Testing CMM Inspection & Metallographic Check
Service Mode OEM & Customized Support
Application Heavy Duty Excavators and Bulldozers