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Manufacturing Brass Parts – Brass Bushing Supplier

Our team of skilled professionals is equipped with the latest technology to ensure the highest quality of brass parts. We take pride in delivering the best possible service to our customers, no matter how complex the project may be.

Manufacturing Brass Parts for Your Manufacturing Needs

Crafting Manufacturing Brass parts with Expert Precision, Ready to level up your bronze manufacturing bushings? Click the link following to learn more about our high-quality parts and services.

090 Wrapped Bronze Bushing

manufacturing 090 wrapped bronze bushing

090 wrapped bronze bushing standard sizes are fitted with diamond-shaped lubrication indents on the bearing surface. These indents serve as lubricant reservoirs to rapidly build up a lubrication film in the startup movement and subsequently reduce the startup friction. The material is suitable for the construction and agriculture industries where high load and slow movement are occurring.

092 Wrapped Bronze Bushing

manufacturing 092 wrapped bronze bushing

The bushing is made of CuSn8 bronze with oil holes evenly distributed on it. It can substitute bushings made of complete copper material, in addition, it suits conditions of middle load and low speed including conveying machine. Hoisting machine, windlass, aligning machine, etc. it is an economical bearing with high load bearings and good wear resistance.

Casting Brass Bushing

manufacturing casting bronze bushing

Casting brass bushing is a phrase that refers to the process of creating a cylindrical sleeve, or “bushing,” made of bronze metal through the use of casting techniques. This involves pouring molten bronze into a mold, allowing it to cool and solidify into the desired shape, and then removing the resulting bronze bushing from the mold for use in various industrial applications.

POM Composite Bushing

manufacturing pom composite bushing

POM composite bushings are a type of mechanical component used in various applications, such as automotive, industrial, and machinery. They are made by combining a polymeric material, typically POM, with reinforcing fibers or particles, such as glass, carbon, or bronze.

PTFE Composite Bushing

manufacturing PTFE composite bushing

A PTFE composite bushing is a type of bearing made from a combination of polytetrafluoroethylene (PTFE) and other materials, such as polyester or glass fibers. PTFE is a synthetic polymer known for its low friction properties and resistance to high temperatures and chemicals.

Plug Graphite Brass Bushing

manufacturing plug graphite bronze bushing

A plug graphite brass bushing is a type of bearing made from a combination of bronze and graphite. The bronze provides strength and durability, while the graphite provides lubrication and reduces friction.

Manufacturing Brass bushing

Definition and Importance of Manufacturing Brass Bushings

Manufacturing Brass bushings are small metallic components used in mechanical parts, typically employed in situations such as bearings, couplings, and gearboxes where reducing friction and wear is necessary. The function of a bushing is to provide a smooth surface, thereby minimizing direct contact between moving parts, consequently prolonging equipment lifespan and enhancing efficiency.


  1. Wear Reduction: Bushings significantly reduce friction between mechanical moving parts, thus lowering wear.
  2. Simplified Maintenance: When bushings wear down, they can be easily replaced without the need to replace the entire component.
  3. Cost-effectiveness: Compared to expensive parts, bushings offer an economical solution, reducing maintenance costs.
  4. Precision Enhancement: Bushings can improve the operational precision of mechanical systems, ensuring smooth movement.
  5. Corrosion Resistance: The corrosion resistance of brass material allows bushings to maintain performance even in harsh environments.

Characteristics of Brass Material and Its Application in Bushing Manufacturing

Brass is an alloy of copper and zinc widely utilized in bushing manufacturing due to its excellent physical and mechanical properties.

Characteristics of Brass:

  1. High Strength: Brass exhibits high strength, capable of withstanding substantial mechanical loads.
  2. Good Thermal Conductivity: Brass’s thermal conductivity aids in rapid dispersion of heat generated from friction.
  3. Excellent Corrosion Resistance: Brass is resistant to corrosion, suitable for use in damp or chemically corrosive environments.
  4. Machinability: Brass is easy to machine, capable of being shaped through various methods such as casting, forging, and turning.
  5. Aesthetic Appeal: Brass possesses an attractive appearance, often used in the manufacturing of decorative bushings.
Manufacturing Brass bushing with solid lubricant
Manufacturing Bronze Bushing Design, bronze bearing material

Application of Brass in Bushing Manufacturing

  1. Casting: Brass can be cast using precision casting techniques to produce intricately shaped bushings.
  2. Machining: Brass bushings can undergo precision machining using lathes, milling machines, etc., to achieve desired dimensions and tolerances.
  3. Heat Treatment: Heat treatment processes can enhance the hardness and wear resistance of brass bushings.
  4. Surface Treatment: Brass bushings can undergo surface treatments like plating, coating, etc., to improve their wear and corrosion resistance.
  5. Cost-effectiveness: The relatively low cost of brass makes brass bushings an economically viable choice.

Overview of Brass Material

Brass, an alloy of copper (Cu) and zinc (Zn), is customizable for desired properties. Basic brass comprises copper and zinc, with possible additives like lead (Pb), tin (Sn), or aluminum (Al) for performance enhancement.

  • Common Brass: Typically 65%-67% Cu and 33%-35% Zn.
  • Special Brass: Varieties include leaded, tin, or aluminum brass, depending on added elements.

Brass’s physical and mechanical traits make it ideal for bushing and mechanical component production.

  • Thermal Conductivity: Good for heat dissipation.
  • Ductility: Easily shaped through casting, forging, etc.
  • Strength: Offers higher strength and hardness than pure copper.
  • Fatigue Resistance: Can endure repeated stress.
  • Malleability: Can undergo plastic deformation.
manufacturing bronze parts
Manufacturing Brass bushing

Application Of Casting Process In Manufacturing Brass Bushing

Casting processes are widely used in manufacturing brass bushings, each suited to different production needs and product characteristics:

  1. Sand Casting: Common and cost-effective, ideal for mass-producing complex-shaped brass bushings.

  2. Investment Casting: Offers high precision and surface quality, suitable for intricate brass bushing production.

  3. Die Casting: High-efficiency method for large-scale production, providing good dimensional stability but may have porosity issues.

  4. Low Pressure Casting: Suitable for casting large thin-walled brass bushings, resulting in dense structures and smooth surfaces.

  5. Centrifugal Casting: Perfect for producing hollow brass bushings like tubular or sleeve bushings.

  6. Metal Mold Casting: Ensures fast cooling and dense structures, ideal for brass bushings with high dimensional accuracy and surface quality requirements.

  7. Vacuum Pressure Casting: Enhances mechanical properties and surface quality by reducing gas pores and dissolved gases.

  8. Squeeze Casting: Offers simplified processes and stable quality for various alloy bushings, including brass.

  9. Lost Foam Casting: Suitable for producing structurally complex brass bushings by gasifying wax or foam models.

  10. Continuous Casting: Not commonly used for brass bushings but applicable for producing long bar-shaped or continuous shape brass products.

Manufacturing Brass Bushing Geometry

The geometry and function of brass bushings are closely linked, requiring tailored consideration for their intended use in mechanical systems. Common shapes and their functions include:

  • Cylindrical: Basic shape for reducing friction and wear in radial or axial bearings.
  • Cylindrical with grooves or holes: Machined for oil flow, enabling self-lubrication and reducing maintenance.
  • Conical: Used for axial positioning, such as in sliding bearings, capable of bearing axial loads.
  • Flanged: Provides additional support and positioning, aiding installation and security.
  • Shouldered: Restricts shaft movement, ensuring stable support.
  • Non-circular: Designed in various shapes to fit specific mechanical needs.
  • Complex shapes: Intricate designs accommodate unique mechanical structures.
  • Adjustable: Allows for customization to different working conditions.
Manufacturing Brass bushing with solid lubricant
Function Of Manufacturing Brass Bushing

Function Of Manufacturing Brass Bushing

Functions of brass bushings include:

  • Friction reduction: Smooth surface minimizes friction between moving parts.
  • Load dispersion: Distributes loads on shafts or bearings, prolonging component lifespan.
  • Self-lubrication: Special treatments reduce maintenance by providing inherent lubrication.
  • Corrosion resistance: Maintains performance in humid or corrosive environments.
  • Ease of installation and replacement: Facilitates maintenance without full component replacement.

Designing and manufacturing brass bushings requires thorough consideration of their geometry, material properties, processing methods, and application contexts to ensure optimal performance in specific mechanical systems.