When discussing wear plate strip, graphite plugs, and metal bronze (specifically Bronze C86300), China has become a major supplier in these areas. Bronze C86300, also known as tin bronze, is a type of metal bronze alloy that is highly resistant to corrosion and wear. It is commonly used in applications where durability and strength are crucial, such as in bearings, bushings, and other mechanical components.

Wear plate strip is a type of material that is specifically designed to resist wear and abrasion. It is often used in industrial applications where components are subjected to friction and wear, such as in mining equipment, construction machinery, and other heavy-duty applications.

Graphite plugs, on the other hand, are components that are made from graphite, a natural mineral that is known for its excellent thermal and electrical conductivity. Graphite plugs are commonly used in high-temperature applications, such as in furnaces and kilns, where they help to maintain the temperature and provide protection against corrosion.

China has become a leading supplier of these materials due to its advanced manufacturing capabilities and competitive pricing. Many Chinese manufacturers have specialized in the production of wear plate strip, graphite plugs, and metal bronze, including Bronze C86300, and are able to provide high-quality products that meet the demands of customers worldwide.

In summary, wear plate strip, graphite plugs, and metal bronze (especially Bronze C86300) are essential materials in various industrial applications. China's supply of these materials, thanks to its manufacturing prowess, has made it a reliable source for customers around the world.

Wear Strip Ways – Plain Bearing Solid Bronze – Graphite Plugs Drilled & Counterbored Holes

L-Gibs & V-Gibs Bronze-Plated, Inch, L-Gibs Solid-Bronze, Self-Lubricating, Inch,Solid-Bronze, Self-Lubricating, Metric,Square Gibs,Gib Assemblies,Wear Strip Ways, Self-Lubricating,Guide Blocks,U & V Blocks dimensions.Included in our full line offering are both inch and metric size die components that are designed to die standards.Advanced in design, each product is measured to precise standards and is distortion-free for reliable performance and excellent wearability.
including ISO, NAAMS, JIS and many automotive and appliance manufacturers' standards. The complete bushing & wear plate offering includes:

Check our website www.bronzegleitlager.com for the latest technical information.

Bronze-Plated SteelWith and without graphite plugs

Standard L-Gibs with and without mounting holes
High quality Self-Lubricating L-Gibs with and without mounting holes

Bronze with Self-Lubricating Graphite Plugs

Contact VIIPLUS Customer Service for hole pattern,made to order wear plate

■Plastics Injection Molds
■Special Machines
■Press Gibbing
■Special Slide Applications

Standard wear strips are plated
on one side only.Up to four sides can be plated.Please call for quotation.

Wear Strips – Inch – Fixed-Length,in a wide variety of applications, including lifter slides in molds,Mounting hole patterns for Wear Strips

■ Bronze with self-lubricating graphite
plugs for bilateral wear
■ Ready to use
■ Solid Bronze available upon request

NOTE:

♦ Width and length of wearstrip determines hole
pattern, regardless of thickness.

Materials:

♦ Self-lubricating wear plates are manufactured from bronze or steel with graphite plugs. The plugs cover 20-25% of the wear surface.

♦ Wear plates are also available in plain steel.

Solutions To Fit Your Special Applications

In addition to “made to order” specials, a wide range of catalog components can be modified to
meet customer specific applications. Round, flat, simple or complex, we want to make those
one-of-a-kind parts for you.

VIIPLUS is a SUPPLIER of tool, die and mold components for the metal-working and plastics industries. Asa customer-focused, world-class supplier of choice, we provide
the brands, product breadth, distribution network and technical support for all your metal forming needs.Our goal is to give our customers the most innovative and valueadded
products and services.

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.

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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.

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• 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.

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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.

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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.

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