BRONZE SLIDING BUSHINGS

Transform Your Machinery with Durable, Low-Maintenance CuSn8P Plain Bearings

In today’s fast-paced world, industries constantly strive to enhance efficiency and minimize downtime. Bearings are vital in ensuring machinery and equipment perform optimally. Custom CuSn8P plain bearings, or gleitlager, are increasingly favored for their low maintenance, wear resistance, and ability to operate smoothly in harsh conditions. Made from tin-bronze alloy, these bearings feature excellent wear resistance for extended service life. Their bronze sliding bushings, equipped with lubricating or diamond oil holes, ensure consistent lubrication and minimal upkeep. Additionally, the alloy’s superior thermal conductivity prevents overheating, further enhancing the bearings’ durability.

CuSn8 tin bronze sliding bushings on a workbench, highlighting their durable design and precision engineering for heavy-duty machinery.
High-quality CuSn8 tin bronze wrapped plain bearings, engineered for reliable lubrication and durability in industrial use.

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Lead free bearing.

Custom design one bearing at a time.

Our self-lubricating bearings are the top choice for manufacturers in the automotive, marine, and industrial markets.

wrappeed bronze bushings

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bronze sliding bushings
Cross-section of wrapped bronze bearings showcasing CuSn8 tin bronze material and self-lubricating properties.
bronze sliding bushings
Sliding Bronze Bushing Features

CuSn8P Plain Bearings: High-Performance Wrapped Bronze for Reliable Production Processes

CuSn8P plain bearings, made from a high-quality bronze alloy, are specifically designed to reduce friction between moving parts. The material consists of 92% copper and 8% tin, with a small amount of phosphorus added for increased durability. This combination results in a bearing that offers superior wear resistance, excellent load-carrying capacity, and remarkable corrosion resistance.

Wrapped bronze bushing 090 is wrapped by bronze strip.The material is made of particular formulation with high specific gravity and on its surface may be incorporated with spherical or diamond shaped indentations or oil grooves as required by customers. Wrapped bronze bushing 092 is made of bronze with oil holes evenly distributed on it.

Low maintenance

CuSn8 bronze bearings are designed with lubrication features such as oil sockets or apertures, depending on the series, which ensures easy fitting and minimal maintenance.

Chemical resistance

CuSn8 bronze bearings are resistant to many chemicals, making them suitable for use in environments with exposure to various substances.

CuSn8 bronze bearings can be tailored in size and tolerance for diverse applications.

Custom Sliding Bronze Bushing Solutions Tailored to Your Needs.

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cusn8 bronze material

Benefits of Custom-Made CuSn8P Plain Bearings

CuSn8 bronze, or phosphor bronze, is an alloy of copper and tin with small amounts of phosphorus, valued for its strength, wear resistance, and corrosion resistance. The CuSn8 bronze collar bushing with diamond-shaped lubricating holes serves as a plain bearing ideal for applications requiring low friction, high load capacity, and durability.

cusn8 bronze gleitlager diamond
Bronze Bearings CuSn8 tin bronze plain bearings neatly packed, ready for installation in various mechanical systems requiring reliable performance.
Low Maintenance

One of the main advantages of CuSn8P plain bearings is their low maintenance requirements. Unlike rolling element bearings, these plain bearings do not require regular lubrication, as the bronze alloy itself offers self-lubricating properties. The absence of small, intricate parts also reduces the chances of failure, making them an ideal choice for applications where minimal maintenance is desired.

cusn8 bronze plugged graphite bushes - metric Bushings, bronze plain bearing material CuSn8 with lubrication
Wear Resistant

The high-quality bronze alloy used in CuSn8P plain bearings provides exceptional wear resistance. The material’s natural properties minimize friction and wear, extending its service life, making it ideal for industries with harsh conditions, heavy loads, or continuous operation.

cusn8 bronze bearings flange bushes - metric. Bushings, bronze plain bearing material CuSn8 with lubrication holes
Customizability

Custom CuSn8P plain bearings are designed to meet specific application needs, offering various shapes, sizes, and tolerances to enhance machinery efficiency and durability.

cusn8 bronze bearings Bronze bearings made of CuSn8 with lubrication indents
Versatility

CuSn8P plain bearings are versatile and ideal for automotive, aerospace, marine, construction, and manufacturing industries. Their wear resistance, low maintenance, and adaptability suit diverse environments and operating conditions.

bronze bushing Bronze bearings made of CuSn8 with lubrication indents
Improved Performance

CuSn8P plain bearings enhance machinery performance with their durability, low maintenance, and customizability. By minimizing friction and enabling smooth operation, they extend component lifespan and lower the risk of unexpected failures.

cusn8 bronze wrapped bronze bushing Bronze bearings made of CuSn8 with lubrication indents
Wrapped Bronze Plain Bearings

Investing in custom-made CuSn8P plain bearings is a wise choice for businesses looking to improve the efficiency and reliability of their machinery. Upgrade to custom CuSn8P gleitlager bearings for enhanced durability, versatility, and performance. Say goodbye to outdated technology and elevate your operation today.

CuSn8 Bronze Collar Bushing with Diamond Lubrication Holes: Applications and Benefits

The CuSn8 bronze collar bushing with diamond lubricating holes is a durable, low-friction plain bearing with high load capacity and excellent corrosion resistance. Its long service life and easy installation make it a cost-effective solution for various industries.

Applications of CuSn8 Bronze Collar Bushing with Diamond Lubricating Holes:

  1. The bushing is widely used in the automotive industry for reducing friction and wear in suspension systems, steering assemblies, and transmissions. In construction and agricultural machinery, it serves as a durable, low-maintenance solution for pivot points, hydraulic cylinders, and other high-load applications. CuSn8 bushings ensure reliable performance under heavy loads and harsh conditions in industrial equipment like machine tools, pumps, and compressors. Their excellent corrosion resistance makes them ideal for marine and offshore uses, such as shipbuilding and offshore drilling platforms.
wrapped bronze bushing catalog
Wrapped Bronze Bushings

Selecting The Proper Wrapped Bronze Bushings Series

Selecting the Proper Wrapped Bronze Bushings Series: Wrapped bronze bushings are made from tin-bronze CuSn8P, providing excellent durability and performance. There are two main types of wrapped bronze bushings: the 090 series and the 092 series.

The 090 series wrapped bronze bushings feature diamond-shaped oil sockets on their surface, which are designed to retain lubricant and minimize friction. The 092 series, on the other hand, has oil apertures punched at specific angles and densities to ensure optimal lubrication. High load capacity: CuSn8 bronze bearings can handle heavy loads, making them suitable for demanding applications and environments.

Your Efficient & Reliable Bronze Bearing Partner with Short Lead Times and Good Logistics.

At viiplus.com, we take pride in being a reliable partner with fast lead times and excellent logistics. We offer a wide range of sliding bronze bushings and flanged wrapped bronze bearings for various applications. With metric dimensions and support from skilled subcontractors, we are a trusted supplier in the industry.

As a leading supplier in China’s competitive sliding bronze bushing market, we prioritize high-quality, durable products designed to meet your needs.

For inquiries about our sliding bronze bushings, feel free to contact us. Our team is ready to assist you and help you find the ideal solution for your application.

sliding bronze bushings

CuSn8 wrapped bronze bushings, also known as wrapped bronze bearings, are indeed highly durable and versatile components designed for demanding environments, particularly those with high levels of contamination. Here’s a more detailed breakdown of their features and applications:

Material Properties:

  • CuSn8 Alloy: This tin bronze alloy contains iron and manganese, contributing to its high strength and heat resistance. It maintains stable mechanical properties at temperatures up to 400°C, making it suitable for high-temperature applications.

  • Anti-Friction and Wear Resistance: The alloy exhibits excellent anti-friction characteristics and wear resistance, which are crucial for reducing friction and extending the lifespan of the bushing.

  • Corrosion Resistance: CuSn8 performs well in various environments, including atmospheric conditions, freshwater, and seawater, making it suitable for a wide range of industrial applications.

  • Machinability and Weldability: The alloy is relatively easy to machine and can be welded, although it is not easily brazed. It also performs well under hot pressure processing and can be strengthened through heat treatment.

Design and Construction:

  • Wrapped and Calibrated: The bushings are made by wrapping and calibrating strips of CuSn8 bronze. This process ensures precise dimensions and a smooth surface, which are essential for optimal performance.

  • Lubrication Pockets: The sliding surface of the bushings features diamond-shaped lubrication pockets. These pockets should be filled with high-quality grease initially to reduce friction and wear by creating a barrier between the bushing and the shaft.

  • Seals: In highly contaminated environments, seals are recommended to protect the bushing and its lubricant. Seals prevent contaminants from entering the lubrication pockets and help retain the lubricant within the bushing.

Applications:

  • Dirty Environments: CuSn8 wrapped bronze bushings are particularly suited for dirty environments where frequent relubrication is necessary. Their resistance to shock loads and vibrations at slow speeds makes them ideal for such conditions.

  • Industries: These bushings are used in various industries, including manufacturing, marine, and heavy machinery, where durability and reliability are paramount.

Designation:

  • VIIPLUS bronze bearings: This designation often refers to the specific type of wrapped bronze bushing made from CuSn8 alloy.

Summary:

CuSn8 wrapped bronze bushings are a robust and reliable choice for applications in contaminated and demanding environments. Their excellent wear resistance, anti-friction properties, and ability to withstand high temperatures and shock loads make them suitable for a wide range of industrial applications. The inclusion of lubrication pockets and the recommendation for seals further enhance their performance and longevity in harsh conditions.

cusn8 bronze bushing

When selecting the right wrapped bronze bushings for your application, it’s important to consider the unique benefits they offer. Here’s a detailed breakdown of the advantages and key considerations to help you make an informed decision:

Key Benefits of Wrapped Bronze Bushings:

  1. Easy Fitting and Lubrication:

    • Both the 090 and 092 series are designed for simple installation and minimal maintenance.

    • The oil-retaining features ensure consistent lubrication, reducing the need for frequent re-greasing.

  2. High Load Capacity:

    • These bushings are engineered to handle heavy loads, making them ideal for demanding applications in industries such as construction, manufacturing, and marine.

  3. Inner Side Machinability:

    • The inner side of the bushings can be machined to meet specific dimensional or performance requirements, offering flexibility for custom applications.

  4. High Thermal Conductivity:

    • The CuSn8P tin-bronze material provides excellent heat dissipation, preventing overheating during operation and ensuring stable performance even under high temperatures.

  5. Compact Design:

    • Wrapped bronze bushings have minimum overall dimensions, making them suitable for applications where space is limited.

  6. Chemical Resistance:

    • The CuSn8P material is resistant to many chemicals, ensuring durability and reliability in harsh or corrosive environments.

Benefits of CuSn8 Bronze Collar Bushings with Diamond Lubricating Holes:

  1. Low Friction:

    • The diamond-shaped lubricating holes maintain a consistent film of lubricant between the bearing surfaces, reducing friction and wear. This ensures smooth operation and extends the bushing’s lifespan.

  2. High Load Capacity:

    • The CuSn8 bronze alloy has excellent mechanical properties, allowing the bushing to support high loads without deformation or failure.

  3. Corrosion Resistance:

    • The alloy’s high resistance to corrosion makes it suitable for use in harsh environments, including those exposed to moisture, saltwater, or chemicals.

  4. Long Service Life:

    • The combination of low friction, high load capacity, and corrosion resistance ensures long-lasting performance, reducing the need for frequent maintenance or replacement.

  5. Easy Installation:

    • Plain bearings like the CuSn8 bronze collar bushing are easy to install and replace, making them a cost-effective solution for various applications.

How to Choose the Right Wrapped Bronze Bushings:

When selecting bushings for your application, consider the following factors:

  • Load Capacity: Ensure the bushing can handle the expected load, including shock loads and vibrations.

  • Operating Conditions: Consider the environment (e.g., temperature, exposure to chemicals, moisture, or contaminants).

  • Space Constraints: Choose bushings with dimensions that fit your available space.

  • Lubrication Requirements: Evaluate the lubrication needs and frequency based on the operating conditions.

  • Customization Needs: Determine if machinability or specific material properties are required.

Why Choose CuSn8 Wrapped Bronze Bushings?

  • Durability: Designed for long-lasting performance in harsh environments.

  • Versatility: Suitable for a wide range of applications, from heavy machinery to marine equipment.

  • Cost-Effectiveness: Low maintenance requirements and easy installation reduce overall costs.

Expert Assistance:

If you’re unsure which bushing is best for your application, our team of experts is available to help. We can guide you in selecting the right product based on your specific requirements, ensuring optimal performance and reliability.

Contact us today for further assistance or to discuss your application needs!

 
 
 
 
 
 

Our Premium Wrapped Bronze Bearings and Collar Bushings are engineered to deliver exceptional performance, durability, and cost-effectiveness for a wide range of industrial applications. Here’s a comprehensive overview of our offerings and their key features:

Product Highlights:

1. Rolled Bronze Collar Bushing Slide Bearings (090 & 092 Series):

  • Low-Maintenance Design: Ideal for applications requiring minimal upkeep.

  • Customizable OEM Options: Available in flange and sleeve bearing configurations to meet specific requirements.

  • Affordable Prices: High-quality bearings at competitive rates.

  • Order Online: Convenient and easy online ordering process.

2. Bronze Clad Bushing Flange Bearing & Collar Bushings:

  • Versatile Dimensions: Interior diameters up to 300mm, wall thickness up to 5mm, and lengths up to 200mm.

  • Wide Application Range: Suitable for various industries, including construction, agriculture, automotive, and renewable energy.

3. Encased Bronze Bearings:

  • High-Contamination Environments: Designed for dirty or harsh conditions.

  • Diamond-Patterned Lubrication Pockets: Ensure consistent lubrication and reduce wear.

  • ISO 3547 Compliance: Manufactured to meet international quality standards.

4. Plain Bearings – Customizable Solutions:

  • Extensive Size Selection: Choose from a wide range of CuSn8 flange bearing sizes.

  • Custom Sizing: Tailored solutions to fit unique application requirements.

Bearing Specifications:

  • Product Name: Bronze Bushing CuSn8 & CuSn6.5

  • Max Load Capacity:

    • Static load: 120N/mm²

    • Dynamic load: 40N/mm²

  • Max Sliding Speed:

    • Dry friction: 2.0m/s

    • Powder lubrication: 4.0m/s

  • Max PV Value Limit:

    • Dry friction: 2.8N/mm² m/s

    • Oil lubrication: 40N/mm² m/s

  • Friction Coefficient:

    • Dry friction: 0.08–0.25

    • Oil lubrication: 0.02–0.05

  • Operating Temperature: -100℃ to +200℃

  • Thermal Conductivity: 60 W/m·K

  • Tensile Strength: 450 N/mm²

  • Manufacturing Process: Material cutting > Oil pocket > Graphite Dry > Sizing > Coiling > Surface finish > Packing

Key Features:

  • Self-Lubrication: Reduces the need for frequent maintenance.

  • Low Friction/Wear: Ensures smooth operation and extended service life.

  • Low Noise: Ideal for applications requiring quiet performance.

  • Excellent Sliding Properties: Enhances efficiency and reliability.

  • Lead-Free: Environmentally friendly and safe for various applications.

Why Choose Our Wrapped Bronze Bearings?

1. Material Advantages:

  • Tin Phosphor Bronze (CuSn8P): Offers self-lubricating properties, high load capacity, and outstanding wear resistance.

  • Alternative Material (CuSn6P): Available for specific requirements.

2. Cost-Effective Design:

  • Lightweight: Saves on material costs compared to ball bearings.

  • Extended Oiling Time: Oil holes and specific oils can extend lubrication intervals up to five times longer than traditional copper sleeves.

  • High Load Capacity: Performs exceptionally well on rough friction surfaces.

3. Customizable Options:

  • Standard and Custom Sizes: Available in metric and imperial dimensions.

  • Unique Shapes: Cylindrical bushes, flanged bushes, thrust washers, flanged washers, and sliding plates.

  • Special Manufacturing: Stamping, deep drawing, machining, casting, sintering, forging, and injection molding options.

Applications:

Our wrapped bronze bearings are suitable for a wide range of industries, including:

  • Construction Machinery

  • Agricultural Equipment

  • Automotive Industry

  • Renewable Energy

  • Fluid Power

  • General Industry

  • Metallurgy

  • Sports Equipment

Packaging & Shipping:

  • Inner Packaging: Anti-rust plastic film; vacuum-sealed plastic bags.

  • Outer Packaging: Sturdy carton; wooden case; wooden pallet.

  • Shipping Options: Express delivery; air transport; land freight; sea freight.

Order Now!

Discover the perfect solution for your bearing needs with our Premium Wrapped Bronze Bearings. Whether you need standard sizes or custom designs, we’ve got you covered. Order online today or contact our team for expert assistance in selecting the right product for your application.

Your reliable partner for high-performance bearings!

At Bronzelube.com, we specialize in providing high-quality wrapped bronze bearings and sliding bronze bushings crafted from superior materials to ensure optimal performance for your applications. Here’s a detailed overview of our offerings and their key features:

Bronze Bushing Materials:

  • CuSn8 & CuSn6: Premium tin-phosphor bronze alloys known for their excellent wear resistance, high load capacity, and corrosion resistance.

  • CuSn8 & CuSn6 + Graphite: Enhanced with graphite for improved self-lubrication and durability, ideal for applications requiring minimal maintenance.

Product Highlights:

1. Sliding Bronze Bushing-090:

  • Material: CuSn8 wrapped bronze with diamond-shaped oil pockets.

  • Advantages:

    • High load capacity and extended lifespan.

    • Cost-effective alternative to traditional bronze bushings.

    • Superior performance in demanding applications.

  • Key Properties:

    • Base Material: CuSn8P0.3 or CuSn6.5P0.1

    • Hardness: HB90~120

    • Temperature Limit: -80℃ to 200℃

    • Load Capacity: 75N/mm²

    • Speed Limit: 2.5m/s

2. Wrapped Bronze Bushing-092:

  • Material: CuSn8 wrapped bronze with through holes for enhanced oil storage.

  • Advantages:

    • Ample oil storage capacity for extended lubrication intervals.

    • Easy assembly and machinability.

    • Superior alternative to copper bushings.

  • Key Properties:

    • Base Material: CuSn8P0.3 or CuSn6.5P0.1

    • Hardness: HB90~120

    • Temperature Limit: -100℃ to 200℃

    • Load Capacity: 60N/mm²

    • Speed Limit: 2.5m/s

Why Choose CuSn8 Bronze Bearings?

  • Self-Lubricating: Lubrication indents ensure consistent lubrication, even under harsh conditions.

  • High Load Capacity: Suitable for heavy-duty applications.

  • Corrosion Resistance: Performs well in corrosive environments, including exposure to moisture and chemicals.

  • Wear Resistance: Ensures long service life with minimal maintenance.

General Size List for Wrapped Bronze Bearings:

The dimensions of our bronze bearings can vary based on application requirements. Key dimensions include:

  • Inner Diameter (d): Customizable to fit specific shaft sizes.

  • Outer Diameter (D): Designed to match housing requirements.

  • Length (L): Available in standard and custom lengths.

  • Wall Thickness (t): Optimized for strength and performance.

For an exact size list table chart, we recommend contacting our team directly. We provide both standard metric and imperial sizes, as well as custom dimensions to meet your unique needs.

Applications:

Our wrapped bronze bearings are suitable for a wide range of industries, including:

  • Construction Machinery

  • Agricultural Equipment

  • Automotive Industry

  • Renewable Energy

  • Fluid Power Systems

  • General Industrial Machinery

  • Metallurgy

  • Sports Equipment

Customization Options:

  • Standard and Custom Sizes: Metric and imperial dimensions available.

  • Unique Shapes: Cylindrical bushes, flanged bushes, thrust washers, and sliding plates.

  • Special Manufacturing: Stamping, deep drawing, machining, and more.

Packaging & Shipping:

  • Inner Packaging: Anti-rust plastic film; vacuum-sealed plastic bags.

  • Outer Packaging: Sturdy cartons; wooden cases; wooden pallets.

  • Shipping Options: Express delivery; air transport; land freight; sea freight.

Order Now!

Explore our premium selection of wrapped bronze bearings and sliding bronze bushings at Bronzelube.com. Whether you need standard sizes or custom solutions, we’re here to provide high-quality products tailored to your requirements. Contact us today for expert assistance or to place your order!

Your trusted partner for reliable and durable bronze bearings!

sliding bronze bushings
sliding bronze bushings

High load capacity and superior wear resistance

Plain Bronze Bearing for Loner Life!

CuSn8 bronze bearings, crafted from tin-bronze alloy CuSn8P, are durable, high-performance bushings suitable for a wide range of industrial applications.