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 Bearing Bushes are high-performance, self-lubricating components designed for smooth and reliable operation in demanding industrial applications. These bushes 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 moving parts, even under heavy loads and high-temperature conditions. This makes these bearing bushes ideal for applications where regular lubrication is difficult or not feasible.
Engineered for strength, durability, and precision, graphite bronze bearing bushes offer excellent load-bearing capacity, superior wear resistance, and long service life, ensuring consistent performance in harsh working environments.
We offer precision-engineered bearing bushes 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 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 bearing bush?
It is a bronze bush integrated with graphite that provides self-lubrication and reduces friction during operation.
Q2. Do these bushes require lubrication?
No, the graphite acts as a solid lubricant, eliminating the need for external lubrication.
Q3. Where are graphite bronze bearing bushes used?
They are widely used in heavy machinery, steel plants, mining equipment, and high-temperature applications.
Q4. Do you offer customized sizes?
Yes, we provide bushes 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 | |