Bronze bushings with metric dimensions and made from CuSn6Zn6Pb3 material are precision-manufactured components designed for a range of industrial applications. Their metric dimensions ensure seamless integration into equipment and machinery, while the CuSn6Zn6Pb3 material offers exceptional performance characteristics.

CuSn6Zn6Pb3, also known as lead-tin bronze, is a highly durable and corrosion-resistant alloy that exhibits excellent wear resistance and mechanical properties. It is widely used in bushings and other sliding components due to its ability to maintain stable friction properties under various operating conditions.

The bronze bushings, with their metric dimensions, are suitable for use in a wide range of industrial settings, including machinery, automotive, and aerospace applications. They are designed to provide smooth and efficient operation while withstanding high loads and extreme temperatures.

The precision manufacturing process ensures that the bushings meet strict tolerance requirements, providing a secure and reliable fit. The CuSn6Zn6Pb3 material also ensures long-term performance and durability, reducing the need for frequent maintenance or replacement.

In summary, metric dimensions bronze bushings made from CuSn6Zn6Pb3 material are robust and reliable components that offer exceptional performance in industrial applications. Their precision manufacturing and durable material make them an ideal choice for providing smooth and efficient operation in various equipment and machinery.

Excavator Pins And Bushings Suppliers, Pins Bushings Mining - Worldwide Shipping,

Oil Grooved bronze Copper alloy Bearing Bushing, Oil Grooved Bearing Drive Gear Bushing Punch copper sleeve bearing

Aftermarket Excavator Parts - Aftermarket Hydraulic Cylinder

Solid bronze bushings are available in metric sizes as straight or flanged bushings. This robust bushing material is suitable for a wide range of materials...
ZCuSn6Zn6Pb3 tin bronze Good elasticity Tin bronze cutting and processing Tin bronze bushing

ZCuSn6Zn6Pb3

Copper bushing manufacturers of copper bushings commonly used materials are.
1, ZCuSn6Zn6Pb3, ZCuSn5Zn5Pb5, can be used to manufacture bushings, gears, worm gears, and other wear-resistant parts that work under medium loads and rotational speeds.
2, ZCuSn10P1 is a typical tin-phosphor bronze, hardness and wear resistance are very high, can be used to manufacture heavy load, high speed and higher temperature work, subject to strong friction parts, such as connecting rod bushings, gears, worm gears, etc..
3, ZCuAl9Mn2,ZCuAl9Fe4, Aluminum bronze has high strength, high denseness, and stable chemical properties. Commonly used in the valve body, worm gear, nut, pipe fittings, etc.
4, High strength aluminum brass, high strength in the special brass. It has strength, high hardness, high wear resistance, moderate plasticity and good corrosion resistance. Thus used for casting heavy machinery on the wear-resistant weight of high load
5, ZCuSn10P1 high hardness, good wear resistance, not easy to produce bite phenomenon, good casting performance and cutting performance, good corrosion resistance in the atmosphere and freshwater. It can be used for wear-resistant parts working under high load (below 20Mpa) and high sliding speed (8m/s), such as connecting rods, bushings, shaft tiles, gears, worm wheels, etc.
6, ZCuSn10Pb5 corrosion-resistant, especially to dilute sulfuric acid, hydrochloric acid and fatty acids. Structural materials, corrosion-resistant, acid-resistant accessories and crusher bushings, shaft tiles.
7, ZCuPb10Sn10 lubricating properties, good wear resistance and corrosion resistance, suitable for use as a bimetallic casting material. Bearings for vehicles, bimetallic shaft tiles for internal combustion engines with peak loads up to 100Mpa, as well as piston pin bushings, friction plates, etc.
8, ZCuPb15Sn8 in the lack of lubricant and water lubricant conditions, good sliding and self-lubricating properties, easy to cut, poor casting performance, good corrosion resistance to dilute sulfuric acid. High surface pressure, and side pressure bearings, can be used to manufacture copper cooling tubes for cold rolling mills, impact load resistant parts up to 50Mpa, bimetallic shaft tiles for internal combustion engines, mainly used for large loads up to 70Mpa piston pin bushings, acid resistant accessories.

Beyond Grease: A Deep Dive into Oilless Bushings & Why Viiplus Leads the Way

Friction is the enemy of efficiency. In countless machines, from massive industrial equipment to intricate automotive components, the constant battle against wear and tear dictates performance, longevity, and maintenance costs. Traditionally, grease and oil have been the go-to solutions, but they come with their own set of challenges: frequent re-lubrication, potential contamination, environmental concerns, and limitations in extreme conditions.

Enter the world of oilless bushings, also known as self-lubricating bearings or sliding bearings. These innovative components offer a smarter way to manage friction, delivering reliable movement without the need for external lubrication.

At Viiplus (www.viiplus.com), we don't just supply these components; we engineer solutions. Leveraging deep expertise in metallurgy and tribology (the science of friction, wear, and lubrication), we've become a leading name in sliding bearing technology. But what exactly are oilless bushings, and why should they be on your radar? Let's dive deeper.

What Exactly Are Oilless Bushings? The Science of Self-Lubrication

Unlike traditional ball or roller bearings that rely on rolling elements and require constant lubrication films, oilless bushings operate on the principle of sliding motion. Their "magic" lies in their material composition and structure, designed to provide their own lubrication at the bearing surface. This can be achieved through several key technologies:

1. Solid Lubricants Embedded: Materials like graphite, MoS₂, or PTFE are embedded directly into the metallic matrix (often bronze) of the bushing. As the shaft rotates or slides, a minuscule amount of this solid lubricant is transferred to the mating surface, creating a low-friction film.

2. Porous Metal Structures: Sintered bronze or iron materials are created with microscopic pores. These pores are vacuum-impregnated with oil during manufacturing. In operation, slight heating causes the oil to expand and seep onto the bearing surface, providing lubrication. When it cools, the capillary action draws the oil back in, creating a closed-loop system.

3. Layered Composites: These often feature a strong backing (like steel), an intermediate sintered layer (like bronze), and a low-friction overlay (often PTFE-based). The PTFE layer provides the primary sliding surface, offering extremely low friction.

4.  

Contrasting Logic: Oilless vs. Traditionally Lubricated Bearings

The Tangible Benefits: Why Make the Switch?

Choosing oilless bushings isn't just about eliminating grease guns. It's about unlocking significant operational advantages:

• Drastically Reduced Maintenance: This is the most obvious benefit. No re-greasing means less labor, less scheduled downtime, and simplified maintenance protocols. Imagine the savings across a factory floor!

• Enhanced Reliability: Lubricant starvation is a major cause of bearing failure. Self-lubricating bearings ensure consistent lubrication, leading to predictable performance and longer service life, especially in hard-to-reach locations.

• Superior Performance in Harsh Conditions: Oilless bushings excel where traditional lubricants fail:

  • High Temperatures: Certain types can operate at temperatures far exceeding the limits of conventional greases.

  • Low Temperatures: No grease means no stiffening or freezing issues.

  • Contaminated Environments: The absence of sticky grease reduces the ingress of dirt, dust, and debris.

  • Vacuum or Underwater: Ideal for applications where liquid lubricants are impractical or impossible.

  •  
  •  
  •  
  •  
  •  
  •  
  •  

• Cost Savings (Total Cost of Ownership): While the initial purchase price might sometimes be higher, the TCO is often significantly lower due to savings on lubricants, labor, downtime, and potential component failure replacement.

• Environmental Friendliness: Eliminating oil and grease leakage prevents contamination of products, machinery, and the environment. Crucial for industries like food processing, pharmaceuticals, and textiles.

• Compact & Simplified Designs: Without the need for lubrication systems (nipples, lines, reservoirs), machine designs can be more compact and streamlined.

•  

Exploring Viiplus's Portfolio: Finding Your Solution

Viiplus offers a comprehensive range of self-lubricating bearings designed to meet diverse application needs. Understanding the different series helps in selection:

• JDB Series (Graphite Plugged Bronze): Excellent for high-load, low-speed applications, intermittent motion, and high temperatures. The graphite plugs provide continuous solid lubrication. Ideal for heavy machinery, molds, and hydraulic components.

• SF Series (PTFE-Based Composite): Typically metal-backed (SF-1: steel, SF-2: steel/bronze) with a PTFE-based lining. Offers very low friction, good wear resistance, and suitability for dry running or marginal lubrication. Common in automotive, office equipment, and hydraulics.

• JF Series (Bimetal Bushings): Combines a steel backing with a sintered bronze or lead-bronze lining. Good load capacity and fatigue strength. Often used with grease or oil but can operate marginally lubricated. Found in engines, chassis parts, and agricultural machinery.

• FB Series (Wrapped Bronze): Often made from bronze strip, sometimes with lubrication pockets or through-holes. A cost-effective solution for medium loads and speeds, typically requiring initial greasing but offering extended re-lubrication intervals.

•  

Quick Comparison Chart (General Guide):

(Note: This is a simplified guide. Always consult specific product data sheets or Viiplus experts for precise application requirements.)

Uncertain which material or type suits your project? Our Bushing Material Selection Guide is designed to help, or Contact Us for a Free Quote and Expert Advice.

Why Partner with Viiplus? Expertise Meets Quality

Choosing the right supplier is as critical as choosing the right bushing. Here’s why companies worldwide trust Viiplus:

• Deep Expertise: Our foundation in metallurgy and tribology, coupled with a talented R&D team, means we understand the science behind reliable movement. We don't just sell; we solve friction challenges.

• Uncompromising Quality: We employ advanced manufacturing techniques (including sand casting, centrifugal casting, metal casting, investment casting) and a rigorous quality management system, ensuring every bushing meets the highest standards.

• Comprehensive Range: From standard metric sizes in JDB, SF, JF, and FB series to custom solutions including cylindrical, flange, double flange bushings, wear plates, and guide rails – we have the portfolio to match your needs.

• Global Reach, Seamless Logistics: Based in China, we ship sliding bearings worldwide. Our professional team handles customs clearance efficiently, ensuring smooth, timely delivery with all necessary documentation.

• Customer-Centric Approach: We believe in ethical practices and building trust. We offer flexible production (single units to large series), competitive pricing, and  online support.

•