PC400-7 Excavator Bucket Bushing 208-70-72170

An excavator bucket bushing is a crucial component within the linkage system of the bucket. These bushings serve as the interface between the pins and the bucket or other attachment, allowing for smooth pivoting and reducing wear and tear. Here’s an overview of the function, importance, types, and maintenance of excavator bucket bushings:

Overview of Excavator Bucket Bushing

Function

1. Wear Reduction:
   • Bucket bushings reduce friction and wear between the pins and the bucket or other attachments.
2. Smooth Pivoting:
   • They allow for smooth pivoting movements of the bucket, enhancing operational efficiency.
3. Load Distribution:
   • Distribute the load evenly across the pivot points, minimizing stress on individual components.

Importance

1. Extended Equipment Life:
   • By reducing friction and wear, bushings help extend the life of both the bucket and the excavator’s linkage system.
2. Operational Efficiency:
   • Ensure smooth and precise movements of the bucket, which is crucial for efficient digging, loading, and other operations.
3. Maintenance Cost Reduction:
   • Prevent excessive wear on more expensive components, reducing overall maintenance costs.

Types of Bucket Bushings

1. Plain Bushings:

   • Simple cylindrical bushings made from durable materials like hardened steel or bronze.

2. Flanged Bushings:

   • Similar to plain bushings but with a flange on one end to help with axial positioning and load distribution.

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