C87500 Brass Bushing

Crafted from premium-grade C87500 brass, this bushing offers unparalleled durability, ensuring long-lasting performance in demanding applications. Engineered to withstand extreme conditions, it maintains its structural integrity under high pressures and temperatures, making it ideal for heavy-duty machinery and industrial equipment. Invest in reliability with our precision-crafted brass bushing.


Precision Crafted: C87500 Brass Bushing

C87500 Silicon Brass, also referred to as Silicon Bronze 875, is a copper-based alloy with distinctive properties and specifications that render it appropriate for diverse applications. The typical characteristics of C87500 are as follows:

  • Modulus of Elasticity: 15,400 ksi, indicating the material’s stiffness or rigidity.
  • Reduction of Area: 20%, measuring the material’s ductility.
  • Density: 0.302 lbs/cu. in (8.36 g/cu. cm), crucial for determining the material’s weight in specific applications.
  • Tensile Strength: 55,000 lbs/sq. in, reflecting the maximum stress the material can endure while being stretched or pulled before breaking.
  • Yield Strength: 25,000 lbs/sq. in, denoting the stress at which the material begins to deform plastically.
  • Brinell Hardness: 85, a measure of the material’s hardness.
  • Melting Range: 1550°F – 1780°F (840°C – 971°C), crucial for casting processes.
  • Pouring Range: 1900°F – 2250°F (1010°C – 1235°C), indicating the suitable temperature range for pouring the molten alloy into molds.

C87500 Brass Bushing With Graphite Insert

The C87500 Brass Bushing, featuring a graphite insert, offers numerous advantages stemming from the blend of brass and graphite, resulting in unique qualities that enhance its performance across diverse applications.

  1. Self-Lubrication: The incorporation of a graphite insert in the C87500 Brass Bushing serves as a solid lubricant, effectively diminishing friction and wear between moving components. This inherent self-lubricating attribute facilitates smoother machinery operation and prolongs its operational lifespan.
  2. Reduced Friction: The embedded graphite ensures a minimal friction coefficient, thereby minimizing wear and tear on the bushing. This characteristic not only extends machinery lifespan but also optimizes efficiency by reducing energy consumption.
  3. Superior Strength and Durability: Forged from top-grade C87500 brass, this bushing guarantees unmatched durability, delivering sustained performance even under demanding conditions. The synergy of brass and graphite confers strength, resilience, and low-friction properties crucial for heavy-duty machinery and industrial equipment.
  4. Diverse Applications: The C87500 Brass Bushing, featuring a graphite insert, is widely employed across various industrial sectors, including construction, metallurgy, mining, and maritime industries. Its low-friction, high-strength, and self-lubricating attributes render it suitable for applications where reliability and efficiency are paramount.

In essence, the C87500 Brass Bushing with a graphite insert amalgamates the robustness and endurance of brass with the self-lubricating prowess of graphite, positioning it as an exceptional choice for applications necessitating reduced friction, prolonged lifespan, and steadfast performance in challenging environments.

C87500 Brass Bushing With Graphite Insert

Applications Of C87500 Brass

C87500 Silicon Brass finds use in various applications owing to its outstanding mechanical and physical properties. Some common applications include:

  • Bearings: Utilized for its excellent wear resistance and strength.
  • Bells: Suitable for musical instruments due to its acoustic properties.
  • Impellers: Employed in pumps owing to its corrosion resistance and strength.
  • Marine Fittings: Ideal for marine applications due to its resistance to saltwater corrosion.
  • Pump Parts: Beneficial for pump components due to its durability and corrosion resistance.
  • Statuary: Used in decorative items for its aesthetic appeal and ability to withstand environmental factors.

What Are The Typical Properties Of C87500 Brass Bushing

The typical properties of C87500 Silicon Brass bushings are as follows:

  • Tensile Strength: Typically 67.8 ksi, with a minimum of 60 ksi.
  • Yield Strength: Typically 30 ksi, with a minimum of 24 ksi.
  • Elongation: Typically 17%, with a minimum of 16%.
  • Reduction of Area: 20%.
  • Modulus of Elasticity: 15,400 ksi.
  • Hardness (Brinell): Typically 115 HB at 500 kg load.
  • Machinability: 50% of free cutting brass.
  • Fatigue Strength: 22 ksi for 10^8 cycles.
  • Impact Strength (Charpy): 32 ft-lb.
  • Compressive Strength: 0.001 in. set/in. at 26.5 ksi, 0.010 in. set/in. at 43 ksi, and 0.100 in. set/in. at 75 ksi.
  • Creep Strength: 28 ksi at 350°F.
  • Melting Range (Liquidus-Solidus): 1510°F – 1683°F.
  • Coefficient of Thermal Expansion: 0.0000109 per °F at 68-400°F.
  • Thermal Conductivity: 16 Btu/sq.ft/ft.hr/°F at 68°F.
  • Specific Heat: 0.09 Btu/lb/°F at 68°F.
  • Electrical Conductivity: 6.7% IACS at 68°F.
  • Density: 0.299 lb/cu.in. at 68°F.
  • Pouring Temperature: 1900°F – 2000°F for light castings.

What Are The Advantages Of Using C87500 Brass Bushing

The C87500 Silicon Brass bushing, also known as High Strength Yellow Brass, boasts several advantages that position it as the preferred option for various applications. These advantages stem from its unique composition and resulting properties:

High Strength and Load Capacity: C87500 showcases outstanding mechanical properties, including impressive strength and load-bearing capacity. This makes it ideal for heavy-duty applications where it can endure significant radial and axial loads.

Wear Resistance: Renowned for its exceptional wear resistance, C87500 diminishes friction and minimizes wear between moving components. This characteristic ensures prolonged service life for the bushings, reducing the need for frequent replacements and thereby lowering downtime and maintenance costs.

Self-Lubricating Properties: A standout feature of C87500 is its inherent self-lubricating ability. This diminishes the necessity for additional lubrication, promoting smooth and friction-free operation.

Low Coefficient of Friction: The alloy offers a low coefficient of friction, resulting in minimal resistance between the bushing and its mating part. This enhances energy efficiency and reduces power consumption, particularly beneficial in applications involving rotating or reciprocating motion.

Corrosion Resistance: C87500 exhibits natural corrosion resistance, rendering it suitable for use in harsh and corrosive environments. This resistance ensures the longevity of the bushing even when exposed to moisture, chemicals, and other potentially damaging substances.

Noise Damping: The material possesses noise-damping properties, mitigating the noise and vibration generated during equipment operation. This feature is especially valuable in applications where noise reduction is crucial.

Environmental Friendliness: Bronze, including C87500, is recyclable, making C87500 bushings an environmentally friendly choice. Their extended lifespan reduces waste and resource consumption compared to less durable alternatives.

These advantages establish C87500 Silicon Brass bushings as a versatile and dependable option for a broad spectrum of industrial applications, offering a blend of strength, durability, and performance.


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