solid bronze bushing
solid bronze bushing
A Reliable Oilless Bearing Solution
Upgrade Your Machinery With The Cuzn25al5 Solid Bronze Bushing With Solid Lubricating
Enhance your machinery with the reliable Cuzn25al5 Bronze Bushing. This oilless bearing solution features a solid lubricating bearing bush for optimal performance and durability. Upgrade now!
CuZn25Al5 Solid Bronze Bearing: A High-Performance Material for Industrial Applications
CuZn25Al5, also known as CuZn25Al5Mn4Fe3-C, is a copper alloy that is widely recognized for its exceptional properties, making it a preferred choice for manufacturing high-load bearing components. This post will delve into the composition, characteristics, and applications of CuZn25Al5 solid bronze bearings, highlighting their performance and reliability in various industrial settings.
Features for Optimal Performance
- Solid Lubrication
The incorporation of solid lubricants within the bearing eliminates the need for additional lubrication during operation. This ensures low friction, reduced wear, and enhanced performance, even in challenging environments.
- Self-Lubricating Capability
With its solid lubricating properties, CuZn25Al5 bronze bushings offer self-lubrication capabilities, reducing maintenance requirements and extending the lifespan of the bearing.
- High Load Capacity
Designed to withstand heavy loads, CuZn25Al5 bronze bushings deliver exceptional load-carrying capacity, making them suitable for demanding industrial applications.
- Low Coefficient of Friction
The low coefficient of friction ensures smooth and quiet operation, minimizing energy consumption and enhancing overall efficiency.
CuZn25Al5 Solid Bronze Self-Lubricating Bushings
Maintenance-Free Sliding Bearings with Solid Lubricant Embedded on the Sliding Surface. Optional Water-Resistant Solid Lubricant Available.
These CuZn25Al5 bronze bearings are designed for demanding applications, offering a maintenance-free solution for sliding movements. While an initial lubrication is required, their inherent properties make them ideal for environments experiencing high loads and impact loads. They boast excellent wear, contaminant, and corrosion resistance, ensuring a long operational lifespan. CuZn25Al5 Bronze Bushing Specifications Overview
Material Composition:
CuZn25Al5 + Solid Lubricant
Technical Data & Performance Specifications
| Property | Value / Range | Description |
| Maintenance | Maintenance-Free | Designed for operation without ongoing lubrication or servicing. |
| Static Load Capacity | ≤ 150 N/mm² | Maximum permissible load when the bearing is stationary. |
| Dynamic Load Capacity | ≤ 100 N/mm² | Maximum permissible load during active sliding motion. |
| Sliding Speed | ≤ 1.0 m/s | Maximum recommended speed at which the bearing can operate. |
| Coefficient of Friction | 0.03 to 0.20 | Indicates the friction level during operation, with lower values meaning less resistance. |
| Operating Temperature | -100 to +300 °C | The safe temperature range for continuous operation. |
| Max. pv Value | 2.8 N/mm² x m/s | The product of pressure (P) and velocity (V), a critical performance indicator. |
| Hardness | 190 – 220 HB | Brinell hardness of the bearing material, indicating resistance to indentation. |
| Solid Lubricant Content | 25 – 30 % | Percentage of solid lubricant embedded within the bronze matrix. |
This chart provides a comprehensive overview of the dimensions and technical specifications for CuZn25Al5 Bronze Bushings, a high-performance material used in various industrial applications due to its excellent mechanical and physical properties.
Material Grade and Properties of CuZn25Al5 Bronze Bushing
| Property | Value |
|---|---|
| Density (g/cm³) | 8.5-8.8 |
| Hardness (HB) | 80-110 |
| Tensile Strength | 290-350 N/mm² |
| Yield Strength | 100-170 N/mm² |
| Elongation (%) | 10-15 |
The material grade section outlines the key properties of CuZn25Al5 Bronze Bushings, including density, hardness, tensile and yield strength, and elongation, which are critical for determining the suitability of the material for specific applications.
Material Composition of CuZn25Al5 Bronze
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 73-77 |
| Zinc (Zn) | 22-24 |
| Aluminum (Al) | 4-6 |
This section details the elemental composition of CuZn25Al5 Bronze, highlighting the percentages of copper, zinc, and aluminum that contribute to the alloy’s unique properties.
Mechanical Properties of CuZn25Al5 Bronze Bearings
| Property | Value |
|---|---|
| Tensile Strength (Rm) | 750 MPa |
| Yield Strength (Rp0.2) | 450-480 MPa |
| Elongation (A5) | 5-8% |
| Brinell Hardness (HBW) | 180-190 |
The mechanical properties chart displays the tensile strength, yield strength, elongation, and hardness of CuZn25Al5 Bronze Bearings, which are essential for engineering applications requiring high load-bearing capacities.
Physical Properties of CuZn25Al5 Bronze
| Property | Value |
|---|---|
| Density | 8.2 g/cm³ |
| Young’s Modulus | 105 GPa |
| Thermal Conductivity | 36 W/mK |
| Electrical Conductivity | 9% IACS |
This chart presents the physical properties of CuZn25Al5 Bronze, including density, Young’s modulus, thermal conductivity, and electrical conductivity, which are vital for applications involving thermal and electrical management.
Machinability and Weldability of CuZn25Al5 Bronze Bearings
| Property | Value |
|---|---|
| Machinability | Very good |
| Weldability | Poor |
| Brazing | Poor |
| Stress Relief Temperature | 260°C |
This section covers the machinability and weldability of CuZn25Al5 Bronze Bearings, providing insights into the ease of fabrication and potential limitations in joining processes.
Standards and Specifications for CuZn25Al5 Bronze Bearings
| Standard/Specification | Code |
|---|---|
| Swedish Standard | SS-EN 1982 CC762S |
| European Standard | EN 1982 CC762S |
| American Standard | UNS C86300 |
| British Old Standard | BS 1400 HTB3 |
| German Old Standard | DIN 1705 CuZn25Al5 |
The standards and specifications chart lists the international standards that CuZn25Al5 Bronze Bearings comply with, ensuring their quality and reliability across different regions and industries.
Versatile Solid Bronze Bushing Sizes – Inner Diameter (ID), Outer Diameter (OD), and Flange Diameter Options
| Product Name | ID (Inner Diameter) | OD (Outer Diameter) | Flange Diameter |
|---|---|---|---|
| Solid Bronze Bushing | 10 | 14 | 22 |
| Solid Bronze Bushing | 12 | 18 | 25 |
| Solid Bronze Bushing | 13 | 19 | 26 |
| Solid Bronze Bushing | 14 | 20 | 27 |
| Solid Bronze Bushing | 15 | 21 | 28 |
| Solid Bronze Bushing | 16 | 22 | 29 |
| Solid Bronze Bushing | 20 | 30 | 40 |
| Solid Bronze Bushing | 25 | 35 | 45 |
| Solid Bronze Bushing | 30 | 40 | 50 |
| Solid Bronze Bushing | 31.5 | 40 | 60 |
| Solid Bronze Bushing | 35 | 45 | 65 |
| Solid Bronze Bushing | 40 | 50 | 75 |
| Solid Bronze Bushing | 45 | 55 | 75 |
| Solid Bronze Bushing | 50 | 60 | 80 |
| Solid Bronze Bushing | 55 | 65 | 90 |
| Solid Bronze Bushing | 60 | 75 | 85 |
| Solid Bronze Bushing | 63 | 75 | 105 |
| Solid Bronze Bushing | 70 | 85 | 110 |
| Solid Bronze Bushing | 75 | 90 | 120 |
| Solid Bronze Bushing | 80 | 100 | 130 |
| Solid Bronze Bushing | 90 | 110 | 150 |
| Solid Bronze Bushing | 100 | 120 | 170 |
Please note that the values provided are in millimeters (mm) and represent the dimensions of the Solid Bronze Bushing based on the provided information.
Solid Bronze Bushing, Cuzn25al5 Bronze
This bronze material provides outstanding strength, corrosion resistance, and thermal conductivity, making it ideal for heavy loads and wear resistance, ensuring a long service life. Cuzn25al5 solid bronze bearing is a robust choice for applications requiring high wear resistance and excellent tribological properties.

Solid bronze bushing with solid lubricants
Integrating solid lubricants such as graphite into the bronze matrix provides lasting lubrication under extreme conditions. The CuZn25Al5 bronze bushing, reinforced with a solid lubricating bearing bush, is crafted from high-quality materials for reliable performance and longevity.

Versatile Applications
Wide Range of Applications for Cuzn25al5 Bronze Bushing with Solid Lubricating Bearing Bush
The Cuzn25al5 Bronze Bushing with Solid Lubricating Bearing Bushings find applications across diverse industries and machinery. Their durability and low maintenance make them ideal for demanding environments in: mechanical engineering, construction, agriculture, railways, shipbuilding, and offshore facilities.
Product Quality Index
Energy Generation
High-Performance Cuzn25al5 Bronze Bushing with Solid Lubricating Bearing Bush for Industrial Applications
Cuzn25al5 Bronze Bushing with Solid Lubricating Bearing Bush is an exceptional oilless bearing that offers remarkable performance and durability. Its solid lubrication, self-lubricating capabilities, high load capacity, and low friction coefficient make it an ideal choice for various industrial applications. With its reliable material composition and wide range of applications, this bronze bushing ensures smooth and efficient operation in demanding environments. Upgrade your machinery with the Cuzn25al5 Bronze Bushing and experience enhanced performance and extended service life.
