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“Long-lasting, self-lubricating oilless bearings!”

High temperatures bearing solution.

C86300 Manganese Bronze – Copper Graphite Bronze Bearings

Design partners in reliable tribology, we offers surface engineering expertise to the world in motion for plain bearings and self-lubricating bushings.

We Keep a Ready Stock of High Quality Plugged Graphite Bearing in a Variety of Metric Size or Inch Size, Flange Bushing and wear plate, thrust washer. Call Us Now! Different Brass Grades in Stock and Ready to Ship. Call or Request A Quote Online Today! C86300 Manganese Bronze Bushing & Plate Available in Custom Sizes. Order Today!

  • High Strength, Corrosion Resistant, Many sizes, and type. Lightweight & compact

  • C86300 / C863 Alloys – Standard Self-lubricating Bronze Bearings

Nonferrous Bushes oilless bearing Graphite Impregnated

Also available with graphite inserts for temperatures above 300°C

Cast Bronze Bushings with Solid Lubricant Inserts

Plain Bearings, Self-lubricating Bushings Manufacturer: Solid lubricating bearings, cast bronze bearings & bushings are ideal for maintenance-free & heavy duty applications. Available as cylindrical, spherical, flange bearings …

cUSTOM Graphite impregnated bushes

Custom Bearings Made From High-Strength Bronze

  • For heavy loads and shock-loading conditions. Easy to install. Contact us.

  • Metal and oilless bronze bearing solutions for lubricated applications.

  • Self-Lubricating bearings sizes and materials. Lightweight & compact. Customer Support

  • Download the product brochures Available

flange graphite bushes
Graphite Impregnated Bronze Bushings Copper Alloy, Continuous Casting as per ASTM B505 UNS C93200

Discuss your project with a custom parts expert

Request a custom Bronze bearing prototype!

We providing high-performance bronze oilless machine parts for any application. Along with our standard bronze plain bush bearings and bushings, custom sleeve bearings are produced daily. We manufactures the exact metal bearing, or busing, that you need at a low cost. Let our experts assist you at finding the most efficient manufacturing method, along with the ideal high-performance bronze material, to meet your specific requirements.

Customized Solutions: We understand that each application is unique. That’s why we offer a wide variety of materials and sizes to match your specific needs. From standard bearings to custom-made options, we’ve got the right material for your application.

Also available with graphite inserts for temperatures above 300°C

Solid lubricating bearings

Solid Self-Lubricating Bearings: Enhancing Performance with High-Force Brass Substrate

Solid self-lubricating bearings, featuring a high-force brass substrate, are engineered to deliver exceptional performance in various applications. These bearings utilize mosaic graphite or MoS2 solid lubricants, which are renowned for their high-performance solid lubricating properties. By breaking through the limitations of traditional bearing lubrication films, these bearings offer enhanced reliability and longevity.

Key Advantages of Solid Self-Lubricating Bearings:

  1. Revolutionary Lubrication Mechanism: Solid self-lubricating bearings utilize a unique friction mechanism, where heat generated during friction with the shaft activates the solid lubricant, creating an ideal environment of coexisting oil and lubrication powder. This innovative lubrication method ensures efficient protection of the shaft from wear, while maintaining the everlasting properties of the solid lubricant.
  2. Enhanced Hardness and Wear Resistance: With a high-force brass substrate, these bearings exhibit superior hardness compared to conventional copper sleeves. This increased hardness translates to enhanced wear resistance, prolonging the service life of the bearings.
  3. Maintenance-Free Operation: Solid self-lubricating bearings operate without the need for additional lubricants, making them maintenance-free and reducing operational costs.

Applications of Solid Self-Lubricating Bearings:

Solid self-lubricating bearings have found extensive applications in various industries, including:

  • Metallurgy: These bearings are utilized in continuous casting machines to ensure smooth and reliable performance.
  • Transportation: From train brackets to rolling equipment, solid self-lubricating bearings support the efficient operation of transportation systems.
  • Mining: In the mining industry, these bearings endure harsh conditions to ensure reliable performance in mining machinery.
  • Shipbuilding: Solid self-lubricating bearings are essential components in shipbuilding, providing dependable performance for marine applications.

Conclusion:

Solid self-lubricating bearings with high-force brass substrates offer a groundbreaking lubrication mechanism that enhances bearing performance and extends service life. The incorporation of mosaic graphite or MoS2 solid lubricants ensures maintenance-free operation and reduces the need for frequent lubrication. With their remarkable hardness and wear resistance, these bearings excel in demanding applications across various industries, ensuring reliable and efficient machinery operation. Embrace the benefits of solid self-lubricating bearings to optimize your equipment’s performance and minimize operational costs.

 

  • Technical Parameters
    Alloy materials
    Model Bronze Bearing-1 Bronze Bearing-2 Bearing-3 Bearing-4 Bearing-5
    Grade
    China Brands
    GB1776-87
    ZCuZn25
    AI6Fe3Mn3
    ZCuSn6Zn6Pb3 ZCuAI10Fe3 ZCuSu10P1 Steel+ZCuSn6Zn6Pb3 HT250 GCr15
    International
    ISO1338
    GCuZn25
    AI6Fe3Mn3
    GCuSn6Zn6Pb3 GCuAI10Fe3 CuSn12 Steel+CuSn6Zn6

    Pb3Fe3Ni5

    B1
    Germany
    DIN
    G-CuZn25
    AI5
    GB-CuSn5Zn5Pb5 GB-CuAI10Ni GB-CuSn10 Steel+CuSn6Zn6Pb3Ni 100Cr6
    Japanese
    JIS
    HBsC4 BC6 AIBC3 BC3 BC6 FC250 SUJ2
    United States
    ASTM/UNS
    C86300 C83600 C95500 C90800 C83600 Class40 52100
    British Standard HTB2 LG2 AB1 PB4 LG2
  • Chemical composition of the alloy
    Chemical Elements Bronze Bearing-1 Bearing Bearing-2  Bearing-3 Bearing-4 Bearing-5
    Cu ( % ) Rest Rest Rest
    Sn ( % ) 6 10 6
    Zn ( % ) 25 6 6
    Ni ( % )
    AI ( % ) 6 10
    Fe ( % ) 3 3 Rest Rest
    Mn ( % ) 3 0.905 – 1.3 0.20 – 0.40
    Cr ( % ) 1.30 – 1.65
    C ( % ) 2.5 – 4 0.95 – 1.05
    Si ( % ) 1.0 – 1.3 0.15 -0.35
    Pb ( % ) 3 3
  • Technical Parameters
    Performance Bronze Bearing-1 Bronze Bearing -2 Bronze Bearing-3 Bearing-4 Bearing-5
    Max.load P ( N/mm² ) 100 60 70 60 250
    Max.speed V ( m/s ) Dry0.4 oil5 2 2 0.5 0.1
    Max.PV ( N/mm²·m/s ) 3.8 0.5 0.6 0.8 2.5
    Density ρ( g/cmsup3 ) 8.0 8.0 7.6 7.3 7.8
    Tensile strength ( N/mm² ) > 600 > 250 > 500 > 250 > 1500
    Elongation ( % ) > 10 > 4 > 10
    Hardness ( HB ) > 210 > 80 > 80 > 160 HRC> 55
    Max.temp ( ℃ ) 300 350 300 400 350
    Friction coef. ( μ ) Oil lubrication: 0.03 Friction(dry): 0.16
  • Solid Lubricants

    Solid Lubricants Features
    Graphite+add Good wear performance and chemical stability,
    temperature limit 400℃
    Suit for general machines and under atmosphere
    PTFE+add Lowest friction coefficient and good water lubrication, temperature limit 300℃ Suit for water and seawater lubricant, such as ship

high temperatures bearing solution.

High-Temperature Bearing Solutions: Optimal Wear Resistance for Your Applications

When it comes to high-temperature environments, finding the right bearing solution that offers exceptional wear resistance is crucial for ensuring smooth and reliable operations. We provide a wide range of bearing bushing materials specifically designed to withstand extreme temperatures and harsh conditions. Whether your application is exposed to intense heat, corrosive substances, or heavy loads, our bearings are engineered to meet your unique requirements. Efficient Production Process: As soon as your order is received, our production process kicks into action. We prioritize prompt manufacturing to deliver the bearings you need within the shortest possible time frame.

  • Superior Wear Resistance: Our bearing materials are carefully chosen and engineered to offer exceptional wear resistance, reducing the effects of friction and prolonging the service life of your equipment. Oilless Metals Bearings, We Meet Stringent Client Demands Serving a Wide range of Equipment. Submit an inquiry!

  • High-Temperature Performance: Withstand extreme temperatures without compromising on performance. Our bearings are designed to maintain their structural integrity and functionality even under the most demanding heat conditions. The goods are made ready to ship and delivered as quickly as possible.

Principles of selection plain bushing bearing life

Oil Free Flange Bronze Bushing

Browse, get a quote and order products easily in oil-free parts eCatalog

When it comes to high-temperature environments, our bearing solutions provide the right balance of wear resistance, high-temperature performance, and customization to meet your specific application needs. No matter the challenges your equipment faces, our bearings are designed to deliver reliable and efficient performance, ensuring smooth operations even in the harshest conditions. Trust us to provide the ideal high-temperature bearing solution to optimize your equipment’s performance and productivity.

  • Standard flange bushing, Our high-temperature bearing solutions find applications in various industries

  • Flanged cylindrical bushings components for industry and delivery time on request.