When it comes to precision mold and die components, aluminum bronze bushings and wear plates are a trusted choice for both metal stamping and plastic injection molding applications. Aluminum bronze, also known as aluminum-based bronze alloy, possesses a unique combination of properties that make it an ideal material for demanding mold and die applications.

The rugged nature of aluminum bronze ensures exceptional durability and wear resistance. This material can withstand the high pressures, temperatures, and repetitive cycling encountered in metal stamping and plastic injection molding processes. As a result, aluminum bronze bushings and wear plates maintain their dimensional stability and precision over extended periods of use.

In addition to its durability, aluminum bronze also offers excellent corrosion resistance. This is crucial in applications where mold and die components are exposed to corrosive environments, such as chemicals or moisture. The corrosion-resistant properties of aluminum bronze ensure that bushings and wear plates remain in good condition, reducing the need for frequent replacement or repair.

Precision mold and die bushings and wear plates made from aluminum bronze are also noted for their high machinability. This allows for the creation of complex geometries and tight tolerances, ensuring a precise fit and optimal performance within the mold or die.

Overall, aluminum bronze bushings and wear plates are a reliable choice for precision mold and die applications in metal stamping and plastic injection molding. Their rugged nature, durability, corrosion resistance, and machinability ensure consistent performance and longevity, reducing downtime and maintenance costs.

China precision mold parts manufacturer and supplier for Oilless Plate.

Injection molding machine stamping bronze bushings

Delivers Superior Quality Casting Bronze Plate That Are Customized To Meet All Of Your Requirements. Machined.cheap prices Made in china. Types: Aluminum Bronze Castings wear plate, C86300 Manganese Bronze Casting wear plate, Tin Bronze Casting wear plate.

Slide Plate Thickness 10mm-Slide Plate Thickness 20mm-Bronze Type, SESW,SESWT Oilless technology · Advantages of oilless

Bronze Wear Plate,Get Latest Price

Manufacturer of Bronze Wear Plates, Custom Wear Plate Solutions. Features: graphite plugged Plate,self-lubricating, Customized material Process.Quote and Order Bronze Wear Plate with graphite lubricating online ordering.discovery the range of standard inch and metric sizes and are available in bronze ,brass,tin bronze,or aluminum bronze, either with or without graphite.

Introduction Our china slide bronze components include bronze wear plate ,bronze bushes ,pillar ,steel plate,etc. We make according to VW standard ,DIN standard ,NAAMS standard ,illess standard ,etc.and we also accept customs items , and obtains the good word of mouth in the market. met the popular standard Dayton ,Moeller,Punch Bronze Bushing.

We Manufacture A Wide Range Of C86300 & C95400 aluminum Bronze Grease Groove Wear Plates ,Bushings, Wear Strips, Gibs, Blocks& Related Sliding Bearings In China in standard sizes also inch Dimensions for customize precision Bushings.Typical applications include machinery, heavy equipment, and complex tools such as metal stamping and plastic injection molds.

Bronze Wear Plate Choice Mold Compoments

Details include grooves, plugs, drill holes and graphite slding bearings.C95400 Self Lube Wear Plates With Graphite Plugs , Self Lubricating Copper Plate C95400 Wear Plates with graphite plugs

Cam Stroke Plate Hood.Oilless plate Solid Oilless Bearing: Bronze Bushing #500 SP 101 102 JDB JFB SPB SOB SPF SOBF

self-lubricating copper plate 2/4bolt type copper alloy.

self-lubricating oilless bronze thrust washers with graphite.

VIIPLUS international is an authorized, full line, stocking distributor for the manufacturers of wear plate and wear products:
Graphite Infused Wear Products,Graphite Infused V Gibs,Graphite Infused L Gibs

Self Lubricating Bronze Wear Plate

Wear Plate and Wear Products are available from stock catalog or can be manufactured to your specific print or dimensions.

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.

CHARACTERISTICS

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

Solid Lubricant Cast Bronze Bearings Silde Block With Immediate Running Velocity

Metric Bronze Bushings Block Tin-Bronze For Metallurgy / Drying Machine

Cast Bronze Bearing with Graphite Plugs

VSB-50P Sliding BlockCopper 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 b€ used in wide range of temperature from -40℃-+300℃

STRUSTURE

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

Bearing forms available in standard dimensions

·Cylindrical bushes

·Flanged bushes

·Sliding plates

·Wear Plate

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

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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