Bushes

Engineered to withstand the relentless mining environment, our case-carburized bushes provide a deeper, high-performance sacrificial barrier between critical pins and bores. 

The case-carburizing technique ensures an ultra-hard, wear-resistant outer skin while maintaining a ductile core capable of absorbing extreme shock loads without cracking. This advanced heat treatment ensures your boom and stick linkages remain tight and protected against galling and ovality, significantly extending service life.

Includes:

• Full Range for Mining Excavators from 100t to +900t
• Manufactured to ISO 683-11 Grade 20Cr4
• Case Hardening tested to ISO 18203
• 100% inspection with serial numbers
• 3rd party quality inspections to ensure consistency