Good Wear - Resistance Wrapped Bronze Graphite Inserts Bushing Sleeve FB09G

Thin Wall Graphite Plugged Bushing: This suggests a bushing with a thin wall design, which is often used to save space and reduce weight. The "graphite plugged" part indicates that the bushing has graphite plugs, which are typically used for self-lubrication. Graphite is a solid lubricant that reduces friction and wear, making it ideal for applications where traditional lubrication is difficult or impractical.

Metric and Inch Sizes: This indicates that the bushing is available in both metric and imperial (inch) sizes, making it versatile for use in different regions or applications that require specific measurement systems.

Bronze Sleeve: The bushing likely has a bronze sleeve, which is common in bushings due to bronze's excellent wear resistance, low friction, and ability to handle high loads. Bronze is often used in combination with graphite for enhanced performance.

FB09G: This could be a specific part number or model designation. Part numbers like this are often used by manufacturers to identify a particular product in their catalog. You would need to refer to the manufacturer's documentation or catalog to get precise details about this specific part.

Applications:
Industrial Machinery: Thin wall graphite plugged bushings are often used in machinery where space is limited, and self-lubrication is necessary.

Automotive: They can be used in automotive applications where reducing friction and wear is critical.

Aerospace: The lightweight and self-lubricating properties make them suitable for aerospace applications.

Key Features:
Self-Lubricating: The graphite plugs provide continuous lubrication, reducing maintenance needs.

Wear Resistance: The bronze sleeve offers excellent wear resistance, extending the life of the bushing.

Versatility: Available in both metric and inch sizes, making it suitable for a wide range of applications.

If you need more specific information, such as dimensions, load capacity, or exact material specifications, you would typically refer to the manufacturer's datasheet or contact the supplier directly.

The Thin Wall Graphite Plugged Bushing, available in both metric and inch sizes, is a bronze sleeve designed for use in a variety of industrial applications. Its thin wall construction allows for a compact and lightweight design, while the graphite plugging enhances its wear resistance and durability.

Constructed from high-quality bronze, this bushing offers excellent friction and wear properties, ensuring smooth and reliable operation over extended periods. The graphite plugs provide additional lubrication, reducing heat generation and extending the bushing's lifespan.

Available in both metric and inch sizes, the Thin Wall Graphite Plugged Bushing offers flexibility and convenience for a wide range of applications. Wh you need to replace a worn-out bushing or install a new one, this bronze sleeve is a reliable and long-lasting solution.

From motors and pumps to gearboxes and other rotating machinery, the Thin Wall Graphite Plugged Bushing is an ideal choice for maintaining smooth and efficient operations. Its durable construction and excellent performance make it a trusted component in industrial settings where reliability and longevity are essential.

FB09G Standard Bearing Size

Unit:mm

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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