A Metric Self-Lubricating Bush Glide Metal Maintenance-Free refers to a bushing that is designed for metric-sized applications, incorporates self-lubricating properties, and requires minimal to no maintenance.

The bush glide is made of metal, often a high-quality alloy such as bronze or stainless steel, which provides excellent wear resistance and durability. The self-lubricating feature means that the bush glide is able to maintain smooth operation without the need for regular lubrication, significantly reducing maintenance requirements.

The metric sizing ensures compatibility with standard measurement units, making it easy to integrate into various mechanical systems. This bush glide is designed to provide a low-friction interface between moving parts, allowing for smooth gliding motion with reduced wear and tear.

Overall, a Metric Self-Lubricating Bush Glide Metal Maintenance-Free offers a reliable and efficient solution for metric-sized applications where reduced maintenance and improved performance are desired. It is commonly used in various industries, including automotive, machinery, and industrial equipment, to enhance the operational efficiency and lifespan of mechanical systems.

Self Lubricating Bush Glide, Metal Maintenance Free

Professional Self lubricating bush Bronze Bushing with graphite plugs, materials are suitable for applications involving sustained high static and dynamic loads, relatively low sliding speeds and rotary, angular, axial, or linear motion.
self-lubricating bearing material, self-lubricating bushes. Material Base Copper alloy. Solid lubricant (GR-1).

a self-lubricating bearing material that consists of a high-quality bearing bronze with pockets filled with solid lubricant and a thin film of solid lubricant over the bearing surface.

Graphite Plugged Bronze Bushing Products Manufacturer. All Types & Competitive Price. Professional Service. Reasonable Price. Deliver On Time. Strict Quality Control. Self-lubricating Sliding/Plain Bearings

. Working conditions dry good oil-lubricated good grease-lubricated good water-lubricated good process fluid lubricated fair 7. Assembly tips Press-fit installation or supercooling. Fixture with countersunk screws or glue. A running-in film on the sliding layer extends the bearing lifetime under certain operating conditions. Additional machining permitted.

– self-lubricating bearing material

1. Structure High-quality bearing bronze with solid lubricant pockets and a thin film of solid lubricant aiding the running-in process. 2. Characteristics - maintenance-free bearing material suitable for heavy working conditions, - insensitive to edge pressures, contaminations, impact loads and corrosion, - maximum working temperature up to 250°C, - optimal performance at heavy loads and low speeds with intermittent work, - self-lubricating bush absorbs vibrations, compensates misalignments, and conducts heat, - suitable for rotating, oscillating, reciprocating and linear, - can also work in lubricated applications. 3. Applications - canal locks, weirs, hydromechanical engineering, offshore industry, iron foundries and steelworks, heavy machinery, cranes and conveyors, deep and open cast mining machinery, construction and earth-moving machinery, etc. 4. Availability - to order: cylindrical bushes, flanged bushes, washers, spherical bearings, plates, and non standard parts.

Every Product, for Every Need

Exporter and designer of oil-free bushings, graphite bronze bearing, graphite plugged bronze sleeve bushings, oilless bushings.

Oilless Bearing | Oilless Brass Flange Bushing SFB #500SP Graphite Plugged Bearing | Size 50 X 40mm: https://www.bronzegleitlager.com/

Flat plain bearing OILES 500

CHARACTERISTICS

Type flat

Material bronze

Other characteristics self-lubricating

Cast Bronze Metric Plain Sleeve Bearing

Bronze with insert solid lubricant material. graphite plugged bronze bushings

Graphite Plugged Bushings are a complete line of Self-Lubricating Bushings that excel whenever standard lubrication is impractical, including heavy load, high-temperature applications. They are manufactured from a variety of Bronze Alloys, including C95400 Aluminum Bronze, C93200 Bearing Bronze, and C86300 Manganese Bronze.

Copper Graphite Bushings and Bearings, Self-lubricating metal bush Get the best price and read about the company.

bujes de bronce autolubricados

Graphite plugged brass bushing is a type of solid metal bearing. This type of self-lubricating bearing is also called #500 oilless bearing,brass bearing, cooper bushing, solid sliding bearing, guide bushing, and graphite filled bearing.

CuZn25A16Fe3Mn3 + Graphite.

Damper Graphite Plugged Brass Bush, ISO9001 Certified Manufacturer for High Quality Graphite. Quote Now! Competitive Price. Top Quality Assured. Leading Bronze Graphite Bearing Supplier. brass graphite material, graphite products, graphite oilless bushes, graphite bearing.

Graphite Plugged Brass Bush Alloy materials Large Type Bronze Bearing And Super Finish Parts. Chat Now! Quality Guarantee. High Quality & Low Price. Expert China Supplier. Graphite Plugged Brass Bush Size ID 45 MM; OD 60 MM; LG 40 MM, * Since we also manufacture sizes other than those in the catalog upon request, please contact our sales offices for details.

An oilless sliding bearing which shows its great effectiveness in places which are diffi cult to oil, or where the lubricating effect cannot be maintained. With a high-strength brass base and embedded solid lubricant, it is an oilless type which can be used in places with a high load.

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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