Manufacturer – SVB Bearings private limited

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Impregnated Bronze Washer

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

 

 

Impregnated Bronze Washers

Impregnated Bronze Washers are high-performance, self-lubricating components designed to provide smooth, low-friction, and maintenance-free operation in various industrial applications. These washers are manufactured using porous bronze material that is impregnated with lubricating oil, ensuring continuous lubrication during operation.

The oil stored within the microstructure of the bronze is gradually released under working conditions, reducing friction and minimizing wear between contact surfaces. This makes impregnated bronze washers an ideal solution for applications where regular lubrication is difficult or not feasible.

Engineered for durability and precision, these washers offer excellent load distribution, wear resistance, and long service life, even under continuous and moderate load conditions.

Key Features

  • Oil-impregnated for self-lubricating performance
  • Low friction for smooth and efficient operation
  • Excellent wear resistance and durability
  • Maintenance-free with no need for external lubrication
  • Suitable for continuous and moderate load applications
  • Provides uniform load distribution
  • Available in standard and customized sizes

Applications

  • Electric motors and fans
  • Industrial and light machinery
  • Automotive components
  • Office equipment
  • Pumps and small mechanical assemblies
  • General engineering applications

Why Choose Our Impregnated Bronze Washers?

We offer precision-engineered washers that meet international standards for quality and performance. Our products are designed to deliver reliable operation, reduced wear, and long service life. With strict quality control and customization options, we provide cost-effective solutions tailored to your industrial needs.

FAQs

Q1. What is an impregnated bronze washer?
It is a washer made from porous bronze filled with lubricating oil for self-lubricating operation.

Q2. Do these washers require lubrication?
No, they are pre-lubricated and do not require external oil or grease.

Q3. Where are impregnated bronze washers used?
They are widely used in motors, machinery, and applications requiring low maintenance.

Q4. Do you offer customized sizes?
Yes, we provide washers in various sizes and specifications as per customer 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