| 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 |
Wrapped Bronze Bushes with Holes are high-performance components. They’re built for efficient lubrication and reliable operation in demanding industrial applications. We manufacture them by wrapping a bronze layer over a strong steel backing. So you get excellent strength, durability, and load-bearing capacity.
The surface features strategically placed holes that act as reservoirs for oil or grease. This ensures continuous lubrication, reduces friction, and boosts overall performance — even under heavy-duty, continuous operating conditions.
We engineer every bush for precision and long service life. That’s why they’re widely used wherever consistent lubrication and wear resistance matter for smooth functioning.
We offer precision-engineered bushes that meet international quality standards for performance and durability. Our products deliver consistent lubrication, reduced wear, and a long operational life. Plus, our strict quality control and customization options mean you always get a reliable, cost-effective solution for your industrial needs.
Q1. What is a wrapped bronze bush with holes?
It’s a bronze bush with a steel backing and surface holes that store lubricant. This design supports continuous operation.
Q2. What is the purpose of holes in bronze bushes?
The holes act as reservoirs for oil or grease. This ensures proper lubrication and reduced friction.
Q3. Where are these bushes used?
They’re used in automotive systems, machinery, pumps, and heavy engineering applications.
Q4. Do you provide customized sizes?
Yes. We offer bushes in various sizes and specifications based on customer requirements.
Keywords: Self-Lubricating Flanged Bush, Wrapped Bronze Bush With Flange, Flange Wrapped Bronze Bush.
| Technical Data | ||
|---|---|---|
| Performance Index | Data | |
| Max Load Capacity | Static load | 120N/mm² |
| Dynamic load | 60N/mm² | |
| Max Sliding Speed | Dry friction | 1.0m/s |
| Oil lubrication | 2.5m/s | |
| Max PV Value Limit | Dry friction | 1.8N/mm² · m/s |
| Oil lubrication | 3.6N/mm² · m/s | |
| Friction Coefficient | Dry friction | 0.08~0.20 |
| Oil lubrication | 0.03~0.10 | |
| Working Temperature | -40℃~+220℃ | |
| Thermal Conductivity | 60W/m · k | |
| Coefficient of Thermal Expansion | 18X10⁻⁶/K | |