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 Bushes with White PTFE are advanced self-lubricating bearing components designed for smooth, maintenance-free performance in demanding industrial applications. These bushes combine the strength and durability of bronze with the low-friction properties of white PTFE, ensuring excellent wear resistance and reliable operation under high-load conditions.
The graphite-filled bronze structure provides superior strength, thermal stability, and long service life, while the white PTFE layer creates a low-friction sliding surface that minimizes wear and eliminates the need for continuous lubrication. This combination ensures smooth motion, reduced maintenance, and enhanced operational efficiency.
Designed for precision and durability, these bushes perform efficiently in dry running conditions, high temperatures, and continuous operation environments. Their corrosion-resistant construction and excellent load-bearing capacity make them suitable for a wide range of industrial applications.
We offer precision-engineered self-lubricating bushes manufactured with premium quality materials and advanced production technology. Our products are designed to deliver reliable performance, reduced friction, and extended service life in demanding industrial applications. With strict quality control and customization options, we provide dependable and cost-effective bearing solutions tailored to your requirements.
Q1. What are Graphite Bronze Bushes with White PTFE?
They are self-lubricating bushes combining graphite-filled bronze with a white PTFE sliding layer for low friction and high durability.
Q2. Do these bushes require lubrication?
No, they are designed for maintenance-free and dry running applications.
Q3. Where are these bushes commonly used?
They are widely used in industrial machinery, automotive systems, hydraulic equipment, and heavy engineering applications.
Q4. Do you provide customized sizes?
Yes, we offer bushes in various sizes and specifications as per customer requirements.
| Technical Data | ||
|---|---|---|
| Performance Index | Data | |
| Max Load Capacity | Static load | 250 N/mm2 |
| Dynamic load | 140 N/mm2 | |
| Max Sliding Speed | Dry friction | 3.0m/s |
| Oil lubrication | 5.0 m/s | |
| Max PV Value Limit | Dry friction | 3.8N/mm² · m/s |
| Oil lubrication | 50N/mm² · m/s | |
| Friction Coefficient | Dry friction | 0.04~0.18 |
| Oil lubrication | 0.02~0.07 | |
| Working Temperature | -195℃~+280℃ | |
| Thermal Conductivity | 65W/m · k | |
| Coefficient of Thermal Expansion | 17X10⁻⁶/K | |