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SVB Bearings Private Limited

Welcome To SVB Bearings Private Limited

Graphite Impregnated Bronze Washers

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Specification
Material As per Requirement
Inner Diameter 3mm to 300mm
Outer Diameter 3mm to 300mm
Length 3mm to 300mm
Shape Cylindrical
Lubrication As per Requirement
Brand SVB
Minimum Order Quantity 1
Delivery Time Depends on Quantity

 

 

Graphite Impregnated Bronze Washers

Graphite impregnated bronze washers are high-performance, self-lubricating components. They provide smooth operation. They also deliver superior wear resistance in demanding industrial applications. We manufacture every graphite impregnated bronze washer using premium-grade bronze. Graphite is impregnated directly into the structure. This design ensures continuous lubrication. So, you never need external oil or grease.

The impregnated graphite acts as a solid lubricant. It reduces friction between contact surfaces. It also minimizes wear, even under high loads and elevated temperatures. This makes graphite impregnated bronze washers ideal for one specific problem: applications where regular lubrication is difficult or simply not feasible.

We engineer every washer for durability and precision. As a result, these washers offer excellent load distribution. They also deliver long service life. And they provide reliable performance in harsh working environments.

Key Features

  • Graphite impregnated for maintenance-free operation
  • Low friction for smooth and efficient performance
  • High wear resistance and durability
  • Suitable for high-temperature applications
  • Reliable operation in dry and harsh conditions
  • Provides uniform load distribution
  • Available in standard and customized sizes

Applications

  • Heavy machinery and industrial equipment
  • Steel plants and rolling mills
  • Mining and construction machinery
  • High-temperature applications
  • Sliding surfaces and mechanical assemblies
  • General engineering applications

Why Choose Our Graphite Impregnated Bronze Washers?

We engineer every washer to meet international quality standards. So, you get reliable operation, reduced wear, and long service life, even in extreme working conditions. We also apply strict quality control at every stage of production. That means you get durable, cost-effective solutions built around your industrial requirements.

FAQs

Q1. What are graphite impregnated bronze washers?
They’re bronze washers with graphite impregnated into the material. This provides self-lubrication and reduces friction.

Q2. Do these washers require external lubrication?
No. The graphite provides continuous lubrication, so you never need oil or grease.

Q3. Where are these washers used?
They’re widely used in heavy machinery, high-temperature applications, and industrial systems.

Q4. Do you offer customized sizes?
Yes — we provide washers in various sizes and specifications based on your requirements.

Technical Data
Performance Index Data
Max Load Capacity Static load 180N/mm²
Dynamic load 90N/mm²
Max Sliding Speed Dry friction 1.5m/s
Oil lubrication 3.0m/s
Max PV Value Limit Dry friction 2.5N/mm² · m/s
Oil lubrication 4.5N/mm² · m/s
Friction Coefficient Dry friction 0.06~0.16
Oil lubrication 0.03~0.08
Working Temperature -40℃~+300℃
Thermal Conductivity 65W/m · k
Coefficient of Thermal Expansion 17X10⁻⁶/K