Stainless Steel Ptfe Metal-Polymer Composite Bushing

The PTFE Metal Polymer Composite Bushing made of Stainless Steel is a highly specialized component designed to offer superior performance and durability in various industrial applications.

The combination of PTFE (Polytetrafluoroethylene) and stainless steel creates a unique material that combines the excellent lubrication properties of PTFE with the strength and corrosion resistance of stainless steel. This composite bushing is able to withstand high loads, pressures, and temperatures, making it suitable for use in demanding environments.

PTFE, known for its low friction and self-lubricating properties, ensures smooth operation and reduced wear. It also resists chemicals and solvents, further enhancing the bushing's durability.

Stainless steel, on the other hand, provides excellent corrosion resistance and mechanical strength. This material is highly resistant to rust and oxidation, ensuring the bushing maintains its integrity and performance over time.

The composite bushing's precision manufacturing ensures a tight and secure fit, minimizing any potential for movement or misalignment. This precision also contributes to the bushing's ability to maintain consistent performance and reliability.

In summary, the PTFE Metal Polymer Composite Bushing made of Stainless Steel is a robust and durable component that offers superior performance in a wide range of industrial applications. Its unique material composition combines the best properties of PTFE and stainless steel, ensuring smooth operation, reduced wear, and excellent durability.

Your One-Stop Shop for Premium Sleeve Bushings. 

Bushing Manufacturers

Stainless Steel

Steel Back + Porter Bronze Sinter +

PTFE + solid lubricant,  Self-lubricating sliding bearings

Metallic Self-lubricating Bearings, PTFE-based Self Lubricating Composite Bearing Factory and Manufacturers China - Low Price

Oilless and Self-Lubricating - Bronze Bushings/Bearings, Standard and custom size Bushes made for you. Maintenance-free thus lower your cost.

Maintenance Free Bushings · ‎Self-Lubricating Material · ‎Plant Equipment · ‎Tyre Mold Container

Metal-polymer composite material

Steel Back + Porter Bronze Sinter +

PTFE + solid lubricant

Our company is mainly engaged in valve bushing accessories, Stainless Steel Backed bushes bronze sintering PTFE Lubricating Dry Oil-Free Bushing Sliding Shaft Sleeve. 316 bushing inside the coated bushing, valve shaft bushing, valve stem bushes production, thrust washer, and export business. And can be customized according to customer needs non-standard sleeve bushing or flange size bushing.

We use the best self-lubricating bushings materials, the production of high-quality sliding bushing products, and through the ISO9001 international quality system testing.AISI 316 bushing with Sliding layer PTFE supplier, reseller in Italy/Europe, metric Dimensions:

Glycodur Bushings Replacement

Stainless steel bearing, Metallic & Self-Lubricating Bushings, Steel

Stainless Steel 304/316 /PFTE Lined Bushing metric and inch size.

Self Lubricating Flange Bearing With Ptfe / Kevlar Fabricsliding Layer, What We Do Manufacturing in China Plant Certifications Design Challenge Industry Solutions.

Oilless bearing is a new type of bearing with the characteristics of metal bearing and oil - free bearing. As a supplier of plain bearings, the oil-free bearings also become the industry benchmark.

The high-performance dry friction bearing in China can run without oil or less oil through the low friction packing in the sliding layer. Lubrication has always been a headache for industrial designers. It is expensive and brings a lot of pollution, which is very unfriendly to the environment. This article will introduce the knowledge of lubrication and the specific application of VIIPLUS oil-free bearing.

You have access to the latest downloads here. Click on the Wrapped Composite Sliding Bearing.pdf catalog symbol to display the file, and download the self-lubricating bushing bearings catalog file.

Disadvantages of lubrication

1:increase the cost; Processing oil lines or oil lines in the shaft or housing, purchasing lubricating oil, reducing operating efficiency during maintenance due to machine downtime, additional sealing to maintain lubricant, recycling of machines, and so on all cost you a lot.
2.: reduce the oil seal and shaft between the contact energy efficiency.

3: add lubrication and use in the process of environmental pollution risk.

Self-lubricating Bushing & Bearing Tin Plating and Copper Plating, If you have an application that calls for your part to be altered, we can meet your needs. From Composite Bearings Material, boring the I.D., turning the O.D., self-lubricating bearings holes, or flange, chamfering, thrust washer, or any other drawings custom bushing work… we have the technology to do it all.We are able to offer PTFE lined wrapped bearings in metric plain, imperial plain, metric flanged, metric washers, imperial washers, metric strip, and imperial strip. Special sizes can be produced to customer requirements.

VIIPLUS offers a broad range of sizes, forms, and materials in Stainless Steel Composite Bearings and Bushings offer corrosion resistance excellent corrosion resistance in industrial outdoor applications and in water, marine and offshore environments. 

S316 Ptfe Lined Wrapped Bearing​ Bushings Shapes & Forms

Plain cylindrical bearings, flanged bearings, thrust washers, sliding plates.
The bearing surface Lining is a mixture of wolves and a special fabric on a stainless steel backing with excellent corrosion resistance. It can be used for lightweight, compact bearings, and has good sliding characteristics due to material, the special filler, the strength of the metal material, and dimensional stability.

Steel Backed Ptfe Lined Bushings Lubrication Free With Excellent Wear Resistance

Features

1. Suitable for dry running and maintenance-free.
2. Noise and frequency absorption.
3. hydrodynamic operation possible
4. High permitted load.
5. Good chemical resistance.
6. Good friction characteristics.
7. No stick-slip.
8. Broad temperature range.
9. High slide speed.
10. No water absorption.
11. low play during operation.
12. Extremely space-saving.

Stainless Steel 316 Bushings Applications

Bushes are suitable for Chemical valve, chemical pump, flow meter, food industry, medicine industry in the corrosion environment.transmission, rotational and oscillating movements. Rod guide for pneumatic and hydraulic cylinders.Attachment lugs of pneumatic and hydraulic cylinders.Conveyor-belt systems, textile machinery, automobiles. 

Availability

• Standard cylindrical bushings, flanged bushings, thrust washers, and strips are available
• Special designs are produced at short notice
• Lead-free type is also available

Why Is Stainless Steel Bushings Corrosion Resistant? – Industrial Steel Bushes 304 Vs 316 Stainless Steel Bushings

Low friction and high wear resistance with no lubrication.

Stainless steel bearing uses the PTFE or PTFE fibers fabric and aramid fiber overlay on metal backings, the fabric has very high load capacity and high accuracy good run with low speed and heavy friction superior performance, widely used in heavy equipment like construction machinery, agriculture machinery.

Metallographic image

Note: the products in the figure can also choose different matrix materials according to different working conditions, such as a bronze substrate (VSB-1b), stainless steel substrate (VSB-1s), and lead-free (VSB-1w) formula products

Technical data

Stainless Steel Backing Sleeve Bushing

Wrapped composite sliding bearing Stainless steel 316 / PTFE fibers fabric

Stainless Steel 316 Bearings +PTFE Fabric stainless steel-based non-oil lubricated

Viiplus Is A Professional Production Of Stainless Steel Bushing Manufacturers. Bearings and shafts made of stainless steel and are maintenance-free.

Stainless Steel Bushings That Can Withstand Moisture And A Number Of Corrosion Caused By Other Media. We produce bearing made of stainless steel 304&316. Characteristics of high strength, wear resistance, corrosion resistance, and corrosion resistance, etc. Stainless steel backing sintered with bronze powder overlaid with PTFE fibers fabric Suitable for dry running, low coefficient of friction, lower wear.

Industrial Steel Bushes 304 Vs 316 Stainless Steel Bushings

304 and 316 stainless steel bearing material is different: corrosion resistance: 316 stainless steel bearing Mo, then 304 stainless steel bearing in the high-temperature environment corrosion resistance is better, so in the high-temperature environment, engineers will generally choose 316 material parts.316 mainly reduced Cr content, increased Ni content, and increased Mo2%~3%. Therefore, its corrosion resistance is stronger than 304, suitable for use in the chemical industry, seawater, and other environments

Typical Applications

This material meets the demanding criteria for long life and trouble-free performance with or without lubrication.

• Automotive: tractors, combines, crop sprayers, earthmovers, graders and other construction, auto machines, specific uses in power steering cylinders, steering gear thrust washers, disc brakes, calipers and pistons, shock absorbers, governor linkage, windshield wiper motor, tilt gear assemblies...

• Business machines: photocopy machines, typewriters, mail sorters, postage meter systems, computer terminal printers and peripheral equipment, automatic printing devices, mail processing machinery...

• Hydraulics and valves: pumps including gear, rotary, water, axial piston, and other types, ball, butterfly, poppet steam, and other valves and valve trunnions...

• Home appliances: tape recorders, refrigerators, air conditioners, cleaners, polishers, sewing machines, ovens, dishwashers, clothes washing machines...And materials handling, marine engine, packaging, textile equipment, tools...etc.

What Is Composite Bearing?

Composite dry sliding bearings are primarily used for bearing arrangements where heavy loads have to be supported and where rotational or oscillating movements are relatively slow.

Where To Use Composite Bearing?

Because of their good sliding properties and compact design, these plain bearings are particularly suitable for bearing arrangements where:
Maintenance-free operation is a prerequisite
There is a risk of lubricant starvation Lubricants cannot be used or are forbidden Space is limited.

Why Choose Composite Bearing?

Maintenance-free operation

No lubrication required (PTFE composite)

Initial lubrication required (POM composite)

Minimum wall thickness, minimum space requirements

Accommodation of heavy loads

Wide range of temperatures

Good sliding properties

Virtually no stick-slip

High wear resistance

Less sensitive to edge loading (POM composite)

No machining required.

Which Sizes Bearings We Can Offer You?

The standard range of composite plain bearings is very comprehensive and covers almost every standard size. This range comprises straight and flanged bushings, thrust washers, and strips.

Sleeve Bearings:

I.D. = inner diameter O.D. = Outer diameter

VIIPLUS Sliding bearing solutions for your applications

Technische Daten

• Wrapped composite sliding bearing

• Carbon-steel / PTFE fibres fabric

• Maintentance-free

• Available on request

Properties

• Excellent sliding and wear behavior, especially in case of rotating and oscillating movement, good shock absorption, very high load capacity, no water absorption

Materials

• Support material carbon steel bushings

• Sliding layer PTFE fibers fabric bushing

• Support material: Stainless steel and bronze on request

Material Properties

• Specific load capacity static≤ 350 [N/mm2]

• Specific load capacity dynamic≤ 180 [N/mm2]

• Sliding speed< 0.5 [m/s] 1 [m/s] lubricated

• Friction value ***0.03 [µ] to 0.20 [µ]

• Temperature strain– 50 [°C] to + 250 [°C]

• Max. PV-value1.8 [N/mm² x m/s]

Mounting Advice

• The application of an adequate force-fitting mandrel is advisable

Mounting Advice

• Housing ØH7

• Bushing inner-Ø after mountingH9

• Shaft tolerancef7 to h8

Maintenance

• is a dry sliding bearing with glued PTFE fibers fabric overlay? Lubrication is therefore not necessary and not allowed.

Range Of Application

• Machine and crane construction, apparatus engineering, agricultural machines, fittings, water pumps, chemical industry

CAPTION:

This sliding bearing type and special dimensions are only available on request

Get in touch ...Send us an online enquiry.You can use our “Enquiry Form” to get in touch with us. One of our sales team will contact you immediately. pragmatic solutions – high-quality products – premium service – fair prices

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