The C86300 SAE430B Bronze Sleeve Bushing Plug with Graphite is a high-performance component designed for use in various industrial and mechanical applications. This type of bushing is made from a special bronze alloy, specifically C86300, which is known for its excellent wear resistance, corrosion resistance, and strength. The SAE430B designation further specifies the material's chemical composition and mechanical properties, ensuring it meets specific industry standards.

The inclusion of graphite in this bronze sleeve bushing serves a crucial purpose. Graphite is an excellent lubricant, and its presence within the bushing significantly reduces friction between the moving parts. This not only improves the efficiency of the system but also prolongs the life of the bushing and the components it interacts with.

The bronze sleeve bushing is typically used in applications where there is a need for smooth and reliable rotation, such as in bearings, gears, and pivot points. Its durability and ability to withstand high loads and speeds make it an ideal choice for demanding environments.

Installation of the C86300 SAE430B Bronze Sleeve Bushing Plug with Graphite is relatively straightforward, but it's essential to ensure proper alignment and fitting to prevent premature wear or failure. Regular maintenance and lubrication can also help maintain the optimal performance of the bushing over time.

In summary, the C86300 SAE430B Bronze Sleeve Bushing Plug with Graphite is a high-quality component designed to enhance the performance and longevity of mechanical systems. Its combination of strength, wear resistance, and self-lubricating properties make it an excellent choice for a wide range of industrial applications.

Excavators Bronze Sleeve Bushing Plug Graphite C86300 SAE430B Inch Size

Slide Bearing - ISO 4379 - ID/ODxLENGTH mm

We machine self lubricating bronze bearings according to clients’ drawings.

Engineering Machinery Bronze Bushing & Sliding Bearings Made to order from China.Construction machinery: copper sleeve drill handle, wear-resistant sleeve bushing graphite bronze bearings for connecting parts,Bearing forms available in standard dimensions,Bearing forms made to order: standard forms in special dimensions, thrust washers, flanged thrust washers, half-bearings, special shapes obtained by stamping or deep drawing, customized bearing designs

· Cylindrical bushes

· Flanged bushes

· Sliding plates

CONSTRUCTION EXCAVATORS BRONZE SLEEVE BUSHING HIGH-POWER PERFORMANCE

Construction Excavators Bronze Sleeve Bushing High-Power Performance Plug Graphite C86300 SAE430B Inch Size

Brass Plain Bearings Solid Copper Alloy Bushes ISO 4379 Standard Bronze Bushing

Slide Bearing - ISO 4379 Description

1.The solid bronze/iron material is ideally suited for highly demanding applications in tough environments. We offer a standard assortment of plain sleeve bushings, flanged bushings and sliding plates in accordance with ISO 4379 and DIN1850.
2.The solid bronze body can be drilled holes and filled solid graphite lubricant, in this way it can be used in oilless environments.

3.Also the solid bronze body can be machined oil grooves and holes, it can get better lubricating after filled with grease.

Features and advantages

1.Insensitive to dirty environment
2.Resistant to shock loads and vibrations at slow speeds
3.Enable operation with a poor shaft surface finish
4.Good resistance to corrosive conditions

Material

Solid Bronze bushings and plates are made completely of tin bronze, CuSn10P, which has very good machine ability. All surfaces of the solid bronze bushings are machined.
Solid iron bushings and plates are made in same way of bronze material, but it is much lower costs if you are not in high performance requirements.

Examples of applications

1.Construction machinery
2.Transport equipment
3.Pulp and papermaking machinery
4.Off-shore equipment

Specifications

TYPES OF BEARINGS

Bushings Plates Washers Other pieces

C86300 Manganese Bronze Bushings SAE 430B & trust washer.

VIIPLUS range of construction excavators Self-lubricating bearing These reliable equipment parts combine safety, cheap price, efficiency and durability to give you complete control over your daily operations and allow fast cycle times. All machines bearings feature allow maximum flexibility in tight spaces.

Bronze Casting Bushes & Flange Bearings – Bronze Bearing Manufacturing
Leading Manufacuturer and Distributor of Bronze and Copper Alloy Bushings. Self-lubricating Bearings experience. Large Inventory of Standard Size Bushings Custom Parts Machined.View Our Catalog. Quality Bronze Bushing & Thrust Washer.

Request A Quote.

Typical Uses for C86300 Manganese Bronze - CDA 863 - SAE 430 B:Manganese Bronze Slding Bearings Selection

Manganese bronze contains small additions of manganese, iron, and aluminum, plus lead for lubricity, anti-seizing, and bonding. Like the aluminum bronzes bushings, they combine high strength with excellent corrosion resistance. Manganese bronze bearings can operate at high speeds under heavy loads, but require high shaft hardness and nonabrasive operating conditions.

The various types of manganese bronze are a popular choice for the aerospace, fastener, marine, and oil and gas Industries. Typical applications in these industries include landing gear parts, strut bushings, screw machine parts, bearings, bushings, gears, and lead screw nuts.

Solid Bronze Sliding Block Plug Graphite Cast Bronze Bearing Solid Bronze Plate C86300

Bronze Cast Alloys C86200 Manganese Bronzes C86200 Cast Manganese Bronze INCH SIZES PLATE & WASHER

VIIPLUS Bronze GLEITLAGER offers C86200 Manganese Bronze as Made to Order Castings. Self Lubricating Bronze Wear Plate

DIE & MOULD GUIDE BRONZE BUSHES COMPONENTS INDUSTRY BEARING SOLUTIONS BUSHINGS FOR SHIPBUILDING INDUSTRY CONTRUTION MACHINERY,BUILDOZER,EXCAVATORS,CARNES AND OTHER HEAVY CONSTRUCTION MACHINERY ETC.

This material is used in a variety of applications. Typical uses for this alloy are: Marine castings, gears, gun mounts, bushings and bearings.

CHARACTERISTICS

VSB-50P Sliding Block olid Bronze Metallic Self-lubricating Bearings

Solid Lubricant Cast Bronze Bearings Silde Block With Immediate Running VelocityMetric Bronze Bushings Block Tin-Bronze For Metallurgy / Drying Machine

Cast Bronze Bearing with Graphite Plugs

VSB-50P Sliding Block Copper Cast Bronze Bearings Slide Block Anti Abrasion For Transportation Machines

1. May work without any ol for long period

2. Extremely high load capacity, good anti-wear and lower friction

3. Particularly appropriate for low speed and high load

4. Suitable for reciprocating, oscillation or intermittent motion where oil film is hard to be formed

5. Good chemical resistant and anti-corrosion characteristics

6. Can be used in wide range of temperature from -40℃-+300℃

Aluminum-Bronze With Solid Lubricant Casting Bronze Silde Block

Aluminum-Bronze Solid Lubricating Silde Block is backed with Aluminum-Bronze alloy with good capability of mechanics, castings and anti-erosion. The surface of Aluminum-Bronze Solid Lubricating Silde Block is regularly and finely machined with sockets in which particular solid lubricant is filled.

Aluminum-Bronze Solid Lubricating Silde Block is widely used conditions with mediate load but higher temperature and condition with mediate running velocity etc.

The surface of Aluminum-Bronze Solid Lubricating Silde Block is regularly and finely machined with sockets in which particular solid lubricant is filled.

VSB-50P Sliding Block material is made of strong cast bronze based metal with special solid lubricants embedded. The base metal withstands high load and the solid lubricants provide self-lubrication. The bearing shows excellent performance without pre-lubrication under conditions of extreme high/low temperature with low speed. This material provides a maintenance-free bearing solution, particularly for high load, intermittent of oscillating motion.

Chemical Compositions

Profile

Manufacturer of self-lubricating bearings & bronze bushings with competitive pricing used in die sets, metal stamping dies, molds, special machines and heavy equipment of all types.The China Online Sourcing of Precision Mold and Die Components. https://bronzelube.com.About Bronze

Lube Factory | Bushing & Self-lubricating Bearing

Self-lubricating Bearings & Bronze Bushings, our Import and Export Business.We are a professional high-level service provider of centrifugal casting bronze parts in China. Its Slide Bearing - ISO 4379 products include bronze bushing, brass bushing, copper bushing, sliding plate, self-lubricating bronze bearing, graphite bushing, thrust washer,bronze wear plates, collar bronze bushings... Markets in mining machinery, construction machinery, forging machinery, heavy industry for sea, water conservancy heavy industry, high-end CNC lathe, high-end CNC bearing equipment, automobile manufacturing and other fields.

VIIPLUS is a Professional design,made and sales self-lubricating bearing company. we are always depend on advanced equipment, perfect art and manufacture the self-lubricating bearing suit for kinds of operating condition, the Slide Bearing - ISO 4379 products: oilless bearing,bi-metal bearing, solid lubricant embedded bearing,bronze bearing, etc. It is widely applied to bus industry, engineering machine,water conservancy machine,plastic machine printing packing machine and need drive or without oil or with little oil form lubrication.The Slide Bearing - ISO 4379 product is deeply subjected to domestic and international customer's good opinion!

VIIPLUS company will provide the best Slide Bearing - ISO 4379,in reason price and flawless service to customers.

Bronze bushings are made of solid aluminum bronze, manganese bronze ,tin bronze and can be ordered either with or without self-lubricating graphite. They are available in a broad range of inch and metric sizes.Split Bushing also available,Plain bearings - Wrapped bushes & Flange bearing,trust washer,wear plate...including all standard bushing sizes & economically make Customized Bushings Parts in just about any size. We machine all our Bronze and self lubricated bronze based on customers’ drawings.

We’re focused on advancing our sustainability agenda by reducing energy emissions, increasing recycled content in our lubrication material, and investing in the communities we serve.Focus on the centrifugal casting of copper, the research and development of self-lubricating bearing materials, the development of continuous improvement of centrifugal casting technology.Committed to the promotion and application of new Slide Bearing - ISO 4379 products and new fields.To meet the needs of customers, continuous improvement, innovation and improvement.The processing mode also from the general lathe processing equipment into CNC lathe cutting and high precision CNC machining center, to ensure the production and manufacturing of high-end mechanical Slide Bearing - ISO 4379 products.The perfect quality assurance system, the high-precision inspection instrument and the perfect inspection means ensure the stability and excellence of the Slide Bearing - ISO 4379 quality.

Join Your Future Is Our Our Privilege.Could It Be Yours?Bronze Lube Continues to Hold the Line on Prices in the Face of Tariff Developments.

Let’s work tog building your project!When you join Bronze Lube,you become part of that story.

To be the leading supplier of self-lubricating bearing & bushings worldwide you need passion, commitment and innovation baked into the very fabric of a business and its people.Analytics -Discover the Right Bushing for your Industry.We achieve this by keeping our promises and set high standards for ourselves and our Slide Bearing - ISO 4379 products.

Meet Our Executive Team.Get a Quote Today.Lubricating Bearing Technology Innovation.Your Self-Lubricating Oil-Less Type Bushings Partner.

The quality of our stock and this production capacity means we offer the best delivery times in the market.

We are specialized in sliding bearings, such as slide bushing, slide plates, washers, bearing sleeve etc.

Get In Touch!

OTHER SERVICE

TYPICAL APPLICATIONS

This kind of bearing can be applied under dry, high temperature, high pressure, corrosive, water or other chemical environments when no oil can be introduced. It is widely used in automotive Slide Bearing - ISO 4379 products line, water engineering, dam gate, plastic industries, successive casting machines, steel rollers in metallurgy industry, mineral machines, ships, turbo generators, hydraulic turbines and injection molding machines...

Solid Bronze Metallic Self-lubricating CUSTOMER SIZE Dimensions and Tolerances

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.

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.

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.