MFDU1612 Self-Lubricating Plain Bearing with Carbon Steel Flange Bushing

Introducing the MFDU1612 Self-Lubricating Plain Bearing, a high-performance bearing solution designed for industrial applications that demand durability and long-lasting performance.

Constructed from (Polytetrafluoroethylene), this bearing exhibits excellent self-lubricating properties, eliminating the need for regular lubrication and reducing maintenance costs. also provides superior wear resistance, ensuring smooth and efficient operation over extended periods.

The carbon steel flange bushing adds strength and stability to the bearing, ensuring it remains securely in place during operation. This design feature also allows for easy installation and integration into various machinery and equipment.

As custom made-to-order experts, we can produce this bearing according to your specific dimensions and requirements. Wh you need a different size, material, or any other customization, our team of experts is ready to assist you.

Specializing in custom bearings, we pride ourselves on our ability to meet the unique needs of our customers. Choose any item from our extensive range and tell us how you want it customized, and we'll deliver a bearing solution that perfectly fits your application.

Contact us today to learn more about the MFDU1612 Self-Lubricating Plain Bearing and how it can improve the performance and lifespan of your machinery. We'll work with you to create a bearing that meets your exact specifications and ensures optimal performance for your industrial needs.

MFDU1612 Flange Bush ID16 X OD18 X 12 Long (MFDU1612)

Carbon Steel Bearings in High & Low Temps

Reduced costs & downtime. Increased productivity. Services: Custom Design, Engineering Support.

Professional Flanges Bushing, Custom-made. Standard Flanges Bearing Size. OEM Service. Complete Quality Control. Services: Custom Design, OEM Factory, Delivery in Time.

Characteristics

1.Excellent Wear Resistance: , the sliding surface material, is renowned for its superior wear resistance. This ensures a long service life and reduced need for replacement or maintenance.
2.Low Friction Coefficient: has a low coefficient of friction, which means it slides smoothly over the mating surface, reducing energy loss and heat generation. This contributes to improved efficiency and reduced wear.
3.Self-Lubricating Properties: 's inherent lubricity eliminates the need for external lubricants, such as grease or oil. This not only reduces maintenance requirements but also minimizes the risk of contamination or lubricant leakage in critical applications.
4.High Load Capacity: The combination of and carbon steel results in a bearing capable of handling high loads. Carbon steel provides the necessary strength and rigidity to support heavy-duty applications.
5.Good Chemical Resistance: is highly resistant to most chemicals, including acids, bases, and solvents. This makes it suitable for use in environments with harsh chemicals or corrosive agents.
6.Wide Operating Temperature Range: can operate effectively within a wide temperature range, typically from -180°C to +250°C. This allows it to be used in both low- and high-temperature applications.
7.Cost-Effectiveness: While itself may be a premium material, the overall cost-effectiveness of the bearing is enhanced by its long service life, reduced maintenance requirements, and ability to handle heavy loads.

In summary, the MFDU1612 Self-Lubricating Plain Bearing with Carbon Steel offers excellent wear resistance, low friction, self-lubricating properties, high load capacity, good chemical resistance, a wide operating temperature range, and cost-effectiveness. These characteristics make it a suitable choice for a wide range of applications.

Daido Japan, and also from Low Friction Bushing in Germany, material, plain type bush, Steel backed, sintered bronze on the surface, the impregnated, outside of bush will be TIN flash plated. Bushing Sleeve supplier, good plain type bush quality, bushes good price

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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