Cloth fiber TEX bushing
Cloth fiber TEX bushing
Say goodbye to the hassle of frequent lubrication maintenance. Our self-lubricating technology ensures smooth operation and reduces wear and tear, extending the lifespan of your equipment. Experience uninterrupted productivity and cost savings as you bid farewell to the need for messy lubricants and time-consuming upkeep.
Manufacturing on Demand
Cloth fiber TEX bushing
TEX Stainless Steel Textile Bushing， TEX Textile Woven Bushing stainless steel /316+PTFE/ fabric
The material is based on a variety of high-quality metals, the surface is covered with PTFE and other additives mainly low friction textile material. This material structure has a higher load-bearing capacity, high-temperature resistance, and longer service life than ordinary three-layer composite materials. The base material is low carbon steel, stainless steel 316, 304, and so on. It is mainly used in high-temperature production lines, construction machinery, automobile chassis parts, ball valves, butterfly valves, water pumps, chemical industry and high-speed trains, and other heavy-duty and low-speed occasions that can not be refueled.
Stainless steel-backed PTFE fabric on the sliding layer， TEX Bushing, has very good sliding abilities with a low friction value. No stick-slip effect and no moisture expansion. very good wear resistance. maintenance-free material, kevlar stainless steel fiber fabric bushing
Steel Back Woven Fabric PTFE Fiber Composite Plain Bushing
Tolerance Specifications:
- Housing Diameter: H7
- Bushing Inner Diameter After Installation: H9
- Shaft Tolerance: f7 to h8
Mounting Recommendations:
- Housing: A minimum mounting chamfer of 1.5 mm x 15-45° is recommended.
- Shaft Material: Use steel that is either hardened or untempered with a surface roughness not exceeding Rz 2-3.
- Shaft: A mounting chamfer of 5 mm x 15° is recommended, and the edges should be rounded.
- It is suggested to use a suitable force-fitting mandrel during installation. To facilitate mounting, applying grease to the outer surface may be beneficial.
Manufacturing and custom sizing available for supply of:
- Self-Lubricating Bushings Cloth fiber TEX bushing
- Self-Lubricating Bearings
- High-Quality Composite Bushing Manufacturing
- Self-Lubricating Composite Bushings
- CuSn8 Bronze Bearings and Cylindrical Bronze Bushings
- Graphite Plugs Serving as Lubricants
A stainless steel backed bushing with PTFE fabric on the sliding layer is a type of plain bearing that consists of a stainless steel backing and a layer of PTFE (polytetrafluoroethylene) fabric on the sliding surface. The stainless steel backing provides a strong and durable support for the bearing, while the PTFE fabric acts as a low-friction sliding layer that reduces wear and tear on the bearing.
The PTFE fabric is a synthetic fluoropolymer material that is known for its excellent lubricating properties and resistance to wear and corrosion. It is also capable of operating over a wide range of temperatures and in harsh chemical environments.
The combination of the stainless steel backing and the PTFE fabric sliding layer makes this type of bearing ideal for applications where high load capacity and low friction are required. It is commonly used in a variety of industrial applications, including automotive, aerospace, and manufacturing equipment.
We use the self-lubricating, high-performance sliding materials from the tex Bushings product family to develop modern sliding bearing solutions!
Self-lubricating. Maintenance-free. Tribologically optimized. PTFE Fibre Fabric.
Support material: Stainless Steel.
Stainless steel-backed PTFE fabric on the sliding layer， TEX Bushing RANGE OF APPLICATION
Hydro turbines, butterfly valves, paper industry
sliding bearings Maintenance-free, self-lubricating …
BEARINGS FOR VALVES AND OTHER APPLICATIONS IN HYDRAULIC, ENERGY, AND METAL INDUSTRY
Self-lubricating bushings and pads for valves and other applications in the hydraulic, energy, and metal industries
Our company specializes in pressed plain bearings with thin wall thickness, self-lubricating in dry form or lubricating with grease or oil, and manufactured according to ISO 3547 directives. Bearings and washers can be produced according to specific requirements or customer drawings.
Sizes range from a minimum of 10 mm to a maximum of 1.000 mm, including standard and special sizes.
These bearings guarantee excellent performance in the following areas
– Wear resistance.
– Load capacity, both static and dynamic.
– Maximum flexibility of use in the most diverse applications.
– Low space requirements for the application.
– Resistance to shocks and vibrations.
– Possibility of use at low and high temperatures.
– Chemical resistance when in contact with various substances.
Producing plain bearings and washers by an experienced staff, we aim to be a global reference for these products, focusing its strength on the realization, maintenance, and improvement of the following privileges
– Strong teamwork to achieve maximum customer satisfaction.
– Flexible manufacturing capabilities for all the different applications.
– Competitive prices.
– Guaranteed delivery times as agreed.
– Technology and consistently high-quality bushing products.
We have always been committed to helping our customers in a market where short lead times are the key to success, as well as quality and competitive price levels. This is why we are growing strongly through our quick turnaround service.
RANGE OF APPLICATION
bearings、valves、hydraulic、energy & metal industry
Hydro turbines, butterfly valves, paper industry
Solid Bronze Bushing with glued in PTFE fabric on the sliding layer, also available in stainless steel, Maintenance-free
Manufacturer specializing in the design and manufacture of various series of high-quality roller bearings and cylindrical roller bushing, PTFE, and fiberglass bearing bushing.
With strong components to form a high-performance material:
Cloth fiber TEX bushing sleeve Stainless Steel Woven Textile Bushing, ptfe lined bushings! High-Quality sleeve Teflon bushings To Your Specifications. Small Diameter – Bushing, bronze bushing grease, Teflon bushings sizes, Check out the variety of configurable.
Tex Bushing, stainless steel bushing material Solid Bronze Bushing with glued in PTFE fabric on the sliding layer, also available in stainless steel, Maintenance-free
MATERIALS
- Support material Stainless Steel
- Sliding layer PTFE Fibre Fabric Bushing
- Standard Stainless Steel, but other alloys are also available depending on the application
Standard stainless steel SS304,or SS316 but other alloys are also available depending on the application
RANGE OF APPLICATION
-
- Hydro turbines, butterfly valves, oil & gas industry, valves bushes
Check out bushings and buy sleeve bushing at an affordable price on bronzelube.com
Teflon Bushings – Self-lubricating Metal Polymer
We offer a wide range of high-performance bearing materials, services, and solutions. Find the right bearing for your application. Call our experts for more info. Easy assembly. Higher load capacity.
TX-316 – SUPPORTING SHELL: AISI 316L
C |
0.03% |
Mn |
1.80% |
S |
0.025% |
Cr |
16.70% |
P |
0.03% |
Ni |
10.00% |
Si |
0.50% |
Mo |
2.00% |
TX-316 – BEARING SECTION
With heavy loads. In dry operating conditions. Thanks to the thick self-lubricating layer up to 0.40 mm, this product has a high wear resistance and can work in dirty or abrasive environment.
For the TX type it is not recommended the use of oil, while the use of special greases such as silicon or lithium soap, is only possible during the assembly.
F51 is a nitrogen-enhanced duplex stainless steel used to solve the common corrosion problems encountered with 300 series stainless sheets of steel. Duplex” describes a range of stainless steels that are neither fully austenitic, nor 304 stainless steel, nor purely ferritic, such as 430 stainless steel. The structure of F51 duplex stainless steel consists of an austenitic pool surrounded by a continuous ferritic phase. In the annealed state, F51 contains about 40-50% ferrite. Often referred to as the workhorse grade, F51 is the most widely used grade in the duplex stainless steel family.
The advantage of the duplex structure is that it combines the excellent qualities of ferritic alloys (resistance to stress corrosion cracking and high strength) with the excellent qualities of austenitic alloys (ease of fabrication and corrosion resistance). The use of F51 duplex stainless steel should be limited to below 600°F. Extended high-temperature exposure can make F51 stainless steel brittle.
Bushing Bearing Selector
The bushing bearing selector was developed to help you choose the correct bearing for your project. This bearing selector reduces uncertainty when selecting bushings and you can rest assured that you have selected the correct bearing, whether you are replacing a bearing during the design process or in an existing application. Will search our entire product line to select the bearing that corresponds to the set of parameters you entered.
If you already know which bearing you need, you can use the bearing selector to view technical information for that particular bearing. The bearing selector will display tolerances, load ratings, maximum speeds, material information, and much more.
Self-Lubricating Bearings -Cloth fiber TEX bushing
• The product is made of stainless steel or steel base, polytetrafluoroethylene Arlene fiber is woven cloth by the special bonding process. Polytetrafluoroethylene Arlene fiber braided cloth is a kind of wear-resistant fiber-based self-lubricating material PTFE wire and Dupont Arlene fiber filament braided, it has both the lubricity of tetrafluoroethylene material, and at the same time has the Arlene material tensile, impact resistance, wear-resistance, and other properties, the product has high braided density, Good tolerance (0.31±0.015), low friction coefficient, good bearing capacity and wear resistance and self-lubrication properties, has been widely used in ball valves, all kinds of high-grade valves and karts such as high load and low-speed occasions!
Performance parameters:
- Operating temperature: -80 ℃~+200 ℃
- Maximum static load: 300 N/mm2 Maximum dynamic load: 150 N/mm2
- Maximum sliding speed without lubrication: 1.5m /s
- Maximum PV value without lubrication: 2.6N/mm2*m/s
- Dry friction coefficient: 0.12-0.25 Matching shaft surface roughness: 0.8 µm
- Matching shaft hardness: >260 HB
Bushing Bearings supplier, self-lubricating technology with our patented Fabric. We produce a broad line of standard inch and metric self-lubricating bearings in journal and thrust configurations. This unique bearing product offers the user design freedom as well as cost benefits from its “maintenance free” characteristics.
The self-lubricating thrust and metal bearings are suited for applications where normal lubrication is difficult or costly. PTFE fabric-lined thrust bearings.
Bearing Bushings, Bushings & Plain Bearings – Types of Bushings
Bushing Diameter, Flanged bushings (mounted), depending on bore diameter d: Flange diameter
The adhesive compound self-lubricating bushing can be used under interference condition
Can eliminate the gap, play a role of shock, noise elimination, self-lubrication, in the material strength is better than the metal mesh belt, the use of a wider range of conditions, lower cost, more environmentally friendly process.
Self-lubricating bushing, Cloth Fiber TEX Bushing
Metallic Bearings refer to plain bearings with self-lubricating functions.
They are high-performance, high quality, lubrication-free, and maintenance-free bearings for various industries.
- Cylindrical Bushings
- Flanged Bushings
- Thrust Washer
- Thrust Plate
steel-backed thrust bearings provide high load capacity and low friction for use where the elimination of lubrication is desirable. Typical applications include industrial valves and valve actuators, vehicle kingpin assemblies, and marine drives.
Non-metallic and hence non-corrosive, these fabric thrust bearings are lightweight and are fabricated of woven PFTE fibers backed by a laminated phenolic resin system. Double-sided construction extends bearing life.
Self-lubricating bushing TEX Stainless Steel Textile Bushing
Steel with PTFE fabric. This new material uses the PTFE fibers fabric overlay on metal backings, the fabric has a very high load capacity and a much longer operating life compared with conventional 3-layer bushes. the metal can be carbon steel(SF-TEX), stainless steel(SF-TEX3), bronze(SF-TEXB), etc. Suitable for rotary and oscillating movement, lower maintenance requirements due to the long re-lubrication intervals, lower wear, lower susceptibility to edge loading, no absorption of water and therefore no swelling, good damping behaviors, good resistance to shock loads. much long service life under lower speed with high load.Featuring the highest load capacity
maintenance-free bearings in the Industry
| Max.Load | Static | 350N/mm·m | Temp: | -50℃-250℃ |
| Dynamic | 180N/mm·m |
Friction coefficient |
0.03-0.20 | |
| Max.Speed | Dry | 0.5m/s | Thermal conductivity | 42W(m·k) |
| Lubrication | >1m/s | |||
| Max.PV(Dry) | Short-term | 3.6N/mm·m·m/s | coefficient of thermal expansion | 11*10k |
| Continuos | 1.8N/mm·m·m/s |
Feature
■ Serviceable without the need for lubrication. Thin and lightweight for compact design.
■ Demonstrates low coefficient of friction and superior load performance under high-load, low-speed conditions.
■ Usable at the PV values even in the middle- and high-speed zones when lubricated.
■ Usable in the wide temperature range from low to high temperatures. Has superior chemical resistance.
■ Features superior dimensional stability, mechanical strength, and thermal conductivity.
■ The 0.5 mm thin standard steel-backed bushing products are also available for space-saving.
Carbon C: 0.030 or less
Si Si: 1.00 or less
Manganese Mn: 2.00 or less
S: sulfur 0.030 or less
P P: 0.045 or less
Chromium Cr: 16.00 ~ 18.00
Ni: 10.00 ~ 14.00
Molybdenum Mo: 2.00 ~ 3.00
The difference discrimination
SUS316L stainless steel
The most commonly used two kinds of stainless steel 304,316 (or corresponding to Germany/European standard 1.4308,1.4408), 316 and 304 in the chemical composition of the most important difference is that 316 contains Mo, and it is generally recognized that 316 corrosion resistance is better, more corrosion resistance than 304 in a high-temperature environment. Therefore, in a high-temperature environment, engineers generally choose parts made of 316 material. But there is no absolute matter, in a concentrated sulfuric acid environment, no matter how high the temperature is, do not use 316. Otherwise, this matter may be out of the big. Those of you who study mechanics have studied threads, and remember that molybdenum disulfide (MoS2), a black solid lubricant, is applied to prevent threads from biting at high temperatures. Two conclusions can be drawn from this: First, Mo is indeed a high-temperature substance (know what crucible gold is melted with? Molybdenum crucible!). Two: molybdenum is easy to react with high sulfur ions to produce sulfide. So no stainless steel is super resistant to corrosion. After all, stainless steel is just a piece of steel with more impurities (but those impurities are more resistant to corrosion than steel) that can react with other substances.
Corrosion resistance
Most of the existing 316L on the market are produced in accordance with the American standard. Due to cost considerations, steel mills generally try to lower the Ni content of their products. The American standard stipulates that the Ni content of 316L is 10 ~ 14%, while the Japanese standard stipulates that the Ni content of 316L is 12 ~ 15%. According to the minimum standard, there is a 2% difference in Ni content between American standard and Japanese standard, which is reflected in the price is still quite huge. Therefore, customers still need to see clearly when choosing 316L products, whether the products refer to ASTM or JIS standards.
With 316L Mo content, the steel has excellent pitting resistance and can be safely applied to the environment containing Cl- and other halogen ions. Because 316L is mainly used for its chemical properties, steel mills have slightly lower requirements for surface inspection of 316L (compared with 304). Customers with higher surface requirements should strengthen the surface inspection.
Wear-resistant
Self-Lubricating Multilayer Composite Bushing is of excellent anti-abrasion performance, mainly due to the particular molecule structure of PTFE. The abrasion process can be generally divided into three phases, so there are kinds of friction coefficients. See the right graph:
1. “Running-in” phrase: PTFE compound on the bushing is transferred to its mating surface and forms a lubricating film. At this phase, the friction coefficient is bigger, thus the abrasion pace is very quick. See the curve shown in area I of the graph.
2. “Stabilization” abrasion phrase: After the “Running-in phase”, the friction happens between PTFE and PTFE, thus the friction coefficient is smaller and keeps steady. As a result, the wear rate is low and steady. See the curve shown in areaⅡof the graph.
3. “Sharp” abrasion phrase: As PTFE in the porous layer is slowly consumed up, not enough lubricant can be supplied to the gliding media. The friction coefficient and wear rate will rapidly rise. When 70% of the bronze surface is exposed, the service life of the Self-Lubricating Multilayer Composite Bushing closes to its end. See the curve shown in the area Ⅲof the graph.
Exploring the SS 304 PTFE Bushing: An Innovation in Bearing Technology
A marvel in the world of bearing technology, the Stainless Steel (SS) 304 PTFE (Polytetrafluoroethylene) bushing is an excellent example of superior engineering and innovative design. It’s a self-lubricating bearing with excellent load-bearing characteristics, making it ideal for a wide variety of applications.
Construction of the SS 304 PTFE Bushing
Constructed from SS 304 stainless steel and a porous bronze matrix, this bushing offers an excellent balance between strength and durability. The backing of the bearing is made from SS 304 stainless steel, an austenitic stainless steel known for its excellent resistance to corrosion, heat, and impact. Its non-magnetic nature makes it suitable for applications that need to avoid magnetic interference.
Embedded within the stainless steel backing is a porous bronze matrix. This matrix is designed to absorb the PTFE layer, providing a firm bond between the backing and the bearing lining.
The bearing lining is made from PTFE, a high-performance plastic renowned for its low friction and high-temperature resistance. PTFE offers excellent chemical resistance and anti-wear properties, making it an excellent choice for the lining of a bearing.
Exceptional Operating Parameters
The SS 304 PTFE bushing is designed to perform under a broad range of operating temperatures, from as low as -200°C to as high as +280°C. This makes it highly versatile, able to withstand extreme cold or heat, and suitable for a wide range of applications across various industries.
In terms of load rating, the SS 304 PTFE bushing boasts impressive numbers. It can handle a static load of a minimum of 250 MPa and a dynamic load of at least 140 MPa. This high load-bearing capacity, combined with the bushing’s self-lubricating nature, ensures a long operational life with minimal maintenance.
Dimensions and Tolerances
Adhering to international standards, the dimensions and tolerances of the SS 304 PTFE bushing follow the specifications of ISO 3547-1. This ensures compatibility with various applications and allows for easy installation and replacement.
Conclusion
The SS 304 PTFE bushing is an excellent example of the blending of modern material science and engineering. By leveraging the strengths of SS 304, a porous bronze matrix, and PTFE, this bushing offers superior load-bearing capacity, durability, and resistance to a wide range of environmental conditions.
Ideal for use in industries like automotive, aerospace, construction, and many more, this self-lubricating bearing is designed to deliver high performance and long life. If you’re seeking a durable and reliable bearing solution that demands minimal maintenance, the SS 304 PTFE bushing is an outstanding choice.
Bearing Bushing Life Factors
PV value is an effective criterion to calculate the service life of Self-Lubricating Multilayer Composite Bushing. If there is a need to prolong the service Life, PV value must be reduced.2). Ambient Temperature
The higher the working temperature is, the shorter the life of the products would be.3). Quality of the Mating Surface
Service life Self-Lubricating Multilayer Composite Bushing can be obviously prolonged if its mating axis is made by alloy steel or is plated by hard chrome and with surface Roughness Ra=0.4~0.63.
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