Precision Machining:
They are manufactured to very tight tolerances to ensure a perfect fit with the pins and housing bores. A precise fit is essential for proper load distribution and to prevent abnormal wear and premature failure.
Sacrificial Design:
The fundamental principle is that the bushing is designed to wear out instead of the more expensive pin and the structural ear of the boom, stick, or bucket. It is far more cost-effective and easier to replace a worn bushing than to repair or replace a major structural component.
This 240-2913 bushing is used for 315C 315D excavator.
Related part number:
229-1096
240-2913
357-5709
