ZCuZn33Pb2 Lead Brass Bushing

ZCuZn33Pb2 Lead Brass Bushing: Seamless Efficiency

When it comes to precision performance, our ZCuZn33Pb2 Lead Brass Bushing stands head and shoulders above the rest. Engineered with meticulous attention to detail, this bushing ensures seamless efficiency in your machinery and equipment.

  • Precision engineering: Each bushing is crafted with precision, guaranteeing a perfect fit and optimal performance.
  • Reduced friction: Experience smoother operations and less wear on moving parts, thanks to the low friction properties of this brass bushing.
  • Enhanced productivity: Improve the efficiency of your machinery, leading to increased productivity and reduced energy consumption.


ZCuZn33Pb2 Lead Brass Bushing: A Reliable Choice for Various Applications

In the world of industrial machinery, it’s often the unsung heroes that keep everything running smoothly. One such hero is the ZCuZn33Pb2 lead brass bushing. While it may not be as glamorous as other components, this unassuming device plays a crucial role in the functionality of various machines. This article will explore the world of ZCuZn33Pb2 lead brass bushings, their properties, applications, and why they are preferred over other materials.

What Is a ZCuZn33Pb2 Lead Brass Bushing?

A ZCuZn33Pb2 lead brass bushing is a type of bearing made from a specific alloy known as leaded brass. It is designed to provide low-friction support to rotating shafts or other moving parts within machinery. These cylindrical bushings have a hollow center, allowing them to be mounted onto a shaft for smooth rotation.

ZCuZn33Pb2 Lead Brass Bushing supplier

Chemical Composition:

Copper (Cu): 63.0-67.0%
Tin (Sn): ≤1.5% (excluding impurities)
Zinc (Zn): Remaining
Lead (Pb): 1.0-3.0%
Phosphorus (P): ≤0.05% (impurities)
Nickel (Ni): ≤1.0% (excluding impurities)
Aluminum (Al): ≤0.1% (impurities)
Iron (Fe): ≤0.8% (impurities)
Manganese (Mn): ≤0.2% (impurities)
Silicon (Si): ≤0.05% (impurities)
Note: Impurities total ≤1.5%.

Mechanical Properties:

Tensile Strength (σb): ≥180 MPa
Yield Strength (σ): ≥70 MPa (reference value)
Elongation (δ5): ≥12%
Hardness: ≥490 HB
Casting Method: Sand Casting: The ZCuZn33Pb2 lead brass bushing is highly regarded for its exceptional oxidation resistance, particularly when subjected to water temperatures up to 90°C. Additionally, it boasts an impressive electrical conductivity ranging from 10 to 14 MS/m, which further enhances its suitability for various applications.

The Importance of Bushings in Machinery

Bushings might not grab headlines, but they are indispensable components in many types of machinery. They serve several critical functions:

Reducing Friction: Bushings minimize friction between moving parts, which can significantly extend the lifespan of machinery.

Vibration Dampening: They help dampen vibrations, reducing noise and preventing premature wear and tear.

Alignment: Bushings ensure proper alignment of components, preventing misalignment-related issues.

Properties of ZCuZn33Pb2 Lead Brass Bushings

ZCuZn33Pb2 lead brass bushings are favored for their unique properties:

Self-Lubricating: These bushings contain lead, which acts as a solid lubricant, reducing the need for external lubrication.

High Load Capacity: They can withstand heavy loads and high-pressure conditions.

Corrosion Resistance: ZCuZn33Pb2 lead brass is resistant to corrosion, making it suitable for various environments.

Common Applications

These bushings find applications in a wide range of industries, including:

Automotive: In engine components and suspension systems.
Industrial Machinery: Supporting rotating shafts and pivot points.
Aerospace: In aircraft landing gear and control systems.
Marine: Used in ship propellers and steering systems.
6. Advantages Over Other Materials
ZCuZn33Pb2 lead brass bushings have distinct advantages over alternatives like plain bearings or plastic bushings:

Durability: They have a longer lifespan due to their self-lubricating properties.
High Temperature Resistance: Suitable for machinery operating in elevated temperatures.
Precision: Provides precise and smooth movement.
7. How to Choose the Right Bushing
Selecting the right bushing for your machinery is crucial. Consider factors such as load capacity, speed, and environmental conditions when making your choice. Consulting with a professional can help you make an informed decision.


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