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Metal-Polymer Low Friction Plain Bearings Bush Flange Size & Washer wc08Metal-Polymer Low Friction Plain Bearings Plain Bearing

Brand Name:VIIPLUS

Certification:ISO 9001

Model Number:Metal-Polymer Low Friction Plain Bearings flange bushings replacment

Minimum Order Quantity:negotiable

Delivery Time:7-15 work days

Payment Terms:T/T

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JIAXING VIIPLUS INTERNATIO NAL TRADING CO.,LTD

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Address: Industry Park. JS, ZJ, China. 314100

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Product Details

The Metal-Polymer Low Friction Plain Bearings Bush Flange Size and Washer wc08Metal-Polymer Low Friction Plain Bearings Plain Bearing are precision-engineered components that are designed to provide smooth and reliable operation in various applications. These bearings are commonly used in mechanical systems where a rotating or sliding element needs to be supported and positioned accurately.

The Metal-Polymer Low Friction Plain Bearings Bush Flange Size refers to the dimensions and specifications of the bush flange, which is the outer casing or housing that houses the bearing. The flange size ensures that the bearing fits securely and precisely within the mechanical system.

The Washer wc08Metal-Polymer Low Friction Plain Bearings Plain Bearing is a type of bearing that uses a plain or unlubricated surface for contact between the moving parts. This type of bearing is suitable for applications where lubrication may not be possible or desired. The wc08Metal-Polymer Low Friction Plain Bearings designation indicates the specific size and configuration of the washer bearing.

The combination of the Metal-Polymer Low Friction Plain Bearings Bush Flange Size and Washer wc08Metal-Polymer Low Friction Plain Bearings Plain Bearing provides a robust and dependable solution for applications that require precise positioning and smooth operation. These components are often used in automotive, aerospace, and other precision engineering fields where reliability and performance are critical.

It is important to note that when selecting a Metal-Polymer Low Friction Plain Bearings Bush Flange Size and Washer wc08Metal-Polymer Low Friction Plain Bearings Plain Bearing, it is crucial to ensure that the components are suitable for the specific application. This includes considering factors such as the load requirements, speed of rotation, environmental conditions, and any specific design or fitment requirements. By selecting the correct bearing components, you can ensure that your mechanical system operates smoothly, efficiently, and reliably.

Metal-Polymer Low Friction Plain Bearings Red flange Bushing & Metal-Polymer Low Friction Plain Bearings washer wc08Metal-Polymer Low Friction Plain Bearings Metal-Polymer Low Friction Plain Bearings material properties, composite bearings, Metal-Polymer Composite Material, Copper Plating or Tin Plating, Metric, mm Inner Diameter, Outer Diameter, Thickness 1.00mm - 1.5 mm-2.0 mm-2.5 mm

Name: MetalPolymer Low Friction Plain Bearings Bush Flange Size Washer wc08MetalPolymer Low Friction Plain Bearings Plain Bearing
Brand: VIIPLUS
Price: 1 USD

Metal-Polymer Anti-Friction Bearings

Cylindrical bushes; Flanged bushes; Sliding plates; Thrust washers; Flanged washers. Metric bearings and imperial bushings made to order: Standard bushing

Bushing Type

Sleeve; Flanged

Type ( coated sliding bushing) Steel + porous bronze sinter +

Features

The material is designed for the application conditions of high speed and mid-to-high load. The lipophilic fibre improves the hydrodynamic lubrication performance. It is a material with good resistance of cavitation corrosion and fluid corrosion. It is suitable for high PV requirement.

Structure:

1. / Conductive additive mixture layer thickness 0.02~0.06mm, provides a low friction coefficient and good wear resistance feature. It is an electrical conductive material.

2. Sintered bronze powder thickness 0.20-0.35mm, provides strong mechanical bond and excellent thermal conductivity.

3. Steel backing Provides mechanical strength.

Tech. Data

Max. load	Static	250N/mm²	Temp. limit		-195°C~+280°C
	Very low speed	140N/mm²	Max.speed	Dry running	2m/s
	Rotating oscillating	60N/mm²		Hydrodynamic operation	>2m/s
Max. PV Dry running	Short-term operation	3.6N/mm²*m/s	Thermal conductivity		42W(m*K)-1
	Continuous operation	1.8N/mm²*m/s	Coefficient of thermal expansion		1110-6K-1
Max. PV Hydrodynamic Lubricate		30N/mm²*m/s	Friction coefficient	Dry running	0.08~0.20
				Hydrodynamic operation	0.03~0.08

Typical Applications

The Metal-Polymer Low Friction Plain Bearings red bushing material is suitable for the applications of vehicle suspension system, shock absorber, steering system and gear box. It is also widely used in hydraulic motors, gear pumps, piston pumps, vane pumps, hydraulic cylinders and material handling machines.

Company Profile

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:

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.
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.
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

Feature	Oilless / Self-Lubricating Bushings	Traditionally Lubricated Bearings (e.g., Greased Bronze)
Lubrication	Internal / Self-Contained	Requires External Grease/Oil Application
Maintenance	Minimal to None (Maintenance-Free)	Regular Re-lubrication Schedule Required
Contamination	Low Risk (No external grease traps dirt)	High Risk (Grease attracts and holds contaminants)
Operating Temp.	Wider Range (Specific material dependent)	Often Limited by Grease/Oil Properties
Cleanliness	High (No leakage)	Potential for Grease/Oil Leakage
Design	Simpler (No grease nipples/pathways)	More Complex (Requires lubrication access)
Initial Cost	Potentially Higher	Potentially Lower
Total Cost (TCO)	Often Lower (Reduced maintenance, downtime)	Can be Higher (Lubricant, labor, downtime costs)

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.
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):

Bearing Type	Load Capacity	Speed Capability	Temp. Resistance	Dry Run Ability	Typical Application Areas
JDB (Graphite Plugged)	Very High	Low	Very High	Excellent	Heavy Industry, Molds, High Temp Equipment
SF-1 (PTFE Composite)	High	Moderate	Moderate	Excellent	Automotive, Hydraulics, General Machinery
JF (Bimetal)	High	Moderate	Moderate	Limited	Engines, Transmissions, Construction Equip.
FB (Wrapped Bronze)	Moderate	Moderate	Moderate	Poor (Needs Lube)	General Purpose, Linkages, Pivot Points

(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.

Metal-Polymer Low Friction Plain Bearings Bush Flange Size & Washer wc08Metal-Polymer Low Friction Plain Bearings Plain Bearing

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