What Is a Copper Bushing Used For?
MetalKeen copper bushings are widely used in:
Quick Specifications
| Item | Specification |
|---|
| Product Name | Custom Copper / Bronze Bushing |
| Product Type | Plain Bearing / Sleeve Bearing |
| Materials | Tin Bronze, Aluminum Bronze, Brass, Copper Alloys |
| Manufacturing Process | Centrifugal Casting / Forging + CNC Machining |
| Lubrication | Oil Groove, Grease Groove, Graphite Plug (Optional) |
| Surface Finish | Precision Turned, Ground |
| OEM / ODM | Available |
| Inspection | CMM, Hardness, Material Certification |
Available Material Options
MetalKeen manufactures bushings in multiple copper alloys:
Different alloys are selected according to load capacity, operating temperature, lubrication conditions, corrosion resistance, and service life requirements.
Key Advantages
Excellent wear resistance
High load capacity
Low friction performance
Good corrosion resistance
Excellent thermal conductivity
Long service life
Easy replacement
Custom dimensions and lubrication grooves available
Manufacturing Process
Engineering Review
↓
Material Casting / Forging
↓
Heat Treatment (If Required)
↓
CNC Turning
↓
Boring
↓
Oil Groove Machining
↓
Grinding
↓
Quality Inspection
↓
Packaging
Typical Applications
Our bronze bushings are widely used in:
Bronze Bushing vs Rolling Bearing
| Bronze Bushing | Rolling Bearing |
|---|
| High shock-load resistance | Better for high-speed rotation |
| Simple construction | More complex assembly |
| Suitable for contaminated environments | Requires cleaner operating conditions |
| Lower maintenance with proper lubrication | Higher precision but more sensitive to contamination |
| Ideal for heavy-duty sliding applications | Ideal for precision rotating systems |
Quality Inspection
Each copper bushing undergoes comprehensive quality control:
Material Certification (MTC)
Chemical Composition Verification
Hardness Testing
Dimensional Inspection (CMM)
Bore Diameter Measurement
Surface Roughness Inspection
Groove Geometry Inspection
Final Visual Inspection
Inspection reports and complete material traceability are available upon request.
Frequently Asked Questions
What is a bronze bushing?
A bronze bushing is a plain bearing that supports rotating or sliding shafts by providing a low-friction interface between moving components. It is commonly used in heavy-duty industrial equipment where durability and wear resistance are critical.
Which bronze material is best?
The optimal alloy depends on the application. Tin bronze is widely used for general engineering, aluminum bronze performs well in corrosive and high-load environments, while graphite-plugged bronze is suitable for self-lubricating applications.
Can MetalKeen manufacture custom bushings?
Yes. We manufacture OEM bronze bushings according to customer drawings or samples, including custom dimensions, oil grooves, graphite inserts, and special copper alloy materials.
Which industries use bronze bushings?
Our bushings are widely used in paper manufacturing, mining, steel production, marine engineering, hydraulic equipment, agricultural machinery, construction equipment, and other heavy industrial applications.
