Years of industry experience
With decades of experience in the bearing industry, we excel in designing and manufacturing high-performance oilless bearings that offer reliable and durable solutions.
Customized solutions
We collaborate with our clients to create bearings that maximize efficiency and durability, considering size, material selection, and performance characteristics.
Trusted by global clients
Our consistent delivery of high-quality bronze bearings and exceptional customer service has fostered enduring partnerships with clients worldwide.
Exploring Bronze Bush Materials: Types, Alloys, and Applications
Bronze bushings are critical in reducing friction and wear in mechanical systems.
Bronze Alloys and Their Properties
Bronze alloys vary in composition to meet specific needs. Below is a comparison of key alloys:
| Alloy Type | Key Properties | Common Grades |
|---|---|---|
| Tin Bronze | High strength, wear resistance | C90500, C90700 |
| Leaded Tin Bronze | Antifriction, machinability | C93200, C93800 |
| High Leaded Tin Bronze | Self-lubricating, high machinability | C94300, C94400 |
| Aluminium Bronze | Strength, corrosion resistance | C95400, C95500 |
Machining bronze bush material in a workshop
Precision machining of bronze bush material during the manufacturing process, ensuring tight tolerances and consistent performance.


Durable Bronze Bush Material
Self-Lubricating Bronze Bush Material
Material: High Leaded Tin Bronze (C94300, C94400) with 15–25% lead content.
Properties: Embedded lead acts as a solid lubricant, reducing friction without external grease.
Applications:
- Industrial Machinery: Conveyor systems, printing presses.
- Automotive: Suspension bushings, pivot points.
Advantages: Ideal for high-load, low-speed environments where lubrication is impractical.
casting bronze bush material
Cast Bronze Bush Material
Material: Tin Bronze (C90500) and Aluminium Bronze (C95400).
Properties: Excellent castability, with Tin Bronze offering wear resistance and Aluminium Bronze providing corrosion resistance.
Applications:
- Marine: Propeller shaft bushings (Aluminium Bronze).
- Valves/Pumps: Cast components (Tin Bronze).
Advantages: Complex shapes achievable via sand casting or centrifugal methods.
Bronze Bush Surface Detail
PTFE Composite Bronze Bush Material
Material: Leaded Tin Bronze (C93200) with PTFE coating/impregnation.
Properties: PTFE reduces friction (μ ≈ 0.05–0.1) and withstands temperatures up to 250°C.
Applications:
- Food Processing: Non-contaminating, FDA-compliant bushings.
- Aerospace: High-speed bearings.
Advantages: Combines metal strength with polymer lubricity.
Machining bronze bush material
POM Composite Bronze Bush Material
Material: Leaded Tin Bronze (C93800) with POM layers.
Properties: POM offers low moisture absorption and high stiffness.
Applications:
- Automotive: Steering systems, window regulators.
- Conveyors: Bushings in humid environments.
Advantages: Superior dimensional stability compared to PTFE.
CuSn8 wrapped bronze bushing
CuSn8, or Tin Bronze CuSn8, is a high-strength bronze alloy composed of 8% tin (Sn) and 92% copper (Cu). Known for its excellent wear resistance, mechanical strength, and corrosion resilience, this alloy is widely used in demanding industrial applications. When processed into wrapped bronze bushings, CuSn8 combines structural integrity with tailored performance.
- Hydraulic cylinder bushings, crane sheaves: Handles heavy loads (300+ MPa) and resists abrasive wear.
- Propeller shaft bearings, seawater pump bushings: Exceptional corrosion resistance in saltwater.
- Wind turbine pitch control bearings: Withstands harsh weather and variable loads.
Bronze Bush Types
| Bush Type | Material | Key Features | Applications |
|---|---|---|---|
| Self-Lubricating | High Leaded Tin Bronze | No external lubrication | Heavy machinery |
| Cast Bronze | Tin/Aluminium Bronze | High strength, corrosion | Marine, valves |
| PTFE Composite | Leaded Tin Bronze + PTFE | Low friction, high temp | Aerospace, food industry |
| POM Composite | Leaded Tin Bronze + POM | Moisture resistance | Automotive, conveyors |
Crafting the high quality bronze and brass products you can trust, Serving you better!
Bronze Bush Material – ASTM
Ready to streamline your procurement process? Contact us today to discuss your needs and discover how our bronze bush material can make a difference for your business.
custom bronze bush material
At bronzeoilless.com, we specialize in providing high-performance custom bronze bush material solutions tailored to meet your specific needs.
- Material Composition: Our custom bronze bushings are crafted from a wide range of premium bronze alloys, each offering distinct advantages such as excellent corrosion resistance, high wear durability, and superior impact strength.
- Customized Sizes and Shapes: We manufacture bushings in custom dimensions and designs — from cylindrical and flanged to thrust washer styles — to perfectly match your application’s requirements.
- Self-Lubricating Technology: bronzeoilless.com offers self-lubricating bronze bush options, incorporating solid lubricants like graphite. These reduce friction, eliminate the need for external lubrication, and lower maintenance costs.
- Advanced Machining Services: Our custom bronze bush material is precisely machined using advanced processes such as turning, milling, and grinding, ensuring exact tolerances and reliable performance in demanding environments.
Suggested Searches: Copper, Brass, Bronze, Copper Nickel, Manganese, Aluminum






