Manufacturer – SVB Bearings private limited
| 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 Bronze Washers are high-performance, self-lubricating components designed to provide smooth operation and excellent wear resistance in demanding industrial applications. These washers are manufactured using premium-grade bronze integrated with solid graphite, ensuring continuous lubrication without the need for external oil or grease.
The graphite acts as a solid lubricant, reducing friction and minimizing wear between contact surfaces, even under high loads and elevated temperatures. This makes graphite bronze washers an ideal choice for applications where regular lubrication is difficult or not feasible.
Engineered for strength, durability, and precision, these washers offer reliable performance, long service life, and consistent efficiency in harsh working environments.
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 even in extreme working conditions. With strict quality control and customization options, we provide durable and cost-effective solutions tailored to your industrial requirements.
Q1. What is a graphite bronze washer?
It is a bronze washer integrated with graphite that provides self-lubrication and reduces friction.
Q2. Do these washers require external lubrication?
No, the graphite acts as a solid lubricant, eliminating the need for oil or grease.
Q3. Where are graphite bronze washers used?
They are 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 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 | |