|Place of Origin:||Plain Bearing Material|
|Brand Name:||METAL-POLYMER BEARINGS|
|Certification:||DIN 1494/ISO 3547|
|Model Number:||Wrapped composite sliding bearing|
Payment & Shipping Terms:
|Minimum Order Quantity:||500 Piece/Pieces|
|Price:||flat strip material inch sizes Manufacturers,Factory Price|
|Packaging Details:||Shipment Bushing Packing: Cartons per Wooden Case or Pallet.|
|Delivery Time:||15~20 Days|
|Payment Terms:||TT IN ADVANCE|
|Supply Ability:||1000000 Piece/Pieces per Month Plain-Bearing Bushing|
|Meterial:||Metal Matrix Fabric Composite||Type:||Guide Bearing Bushings|
|PACKAGE:||Carton With Pallet Or As Your Requirement||CATALOGUE:||Available|
|Self-lubricating Metal-polymer:||Steel Backing METAL-POLYMER BEARINGS||Size:||Metric Sizes,inch Size|
OUR PLAIN BEARING STRIPS PRODUCTS ARE ENGINEERED TO EXACTING STANDARDS
The stainless TEX fabric bearings sintered bronze plate and strip shall be manufactured through sintering process. If you need help in selecting the best sliding bearing material and strips for your particular application,and the bushings specifier thickness of the different layers of plates and strips,Click here to go to our online catalog(plain bearings catalog) SELF-LUBRICATION BEARINGS PTFE STEEL SLEEVE BUSHES...contains detailed sleeve bushing types specifications.
Click here to go to our online catalog and bushings specifier for all of our metal bushing bearings including size model downloads. Bushings Online Catalog STELL BRONZE SLEEVE BUSHES LUBRICATING INDENTS MET...
The material is made of various high quality metals and coated with low friction and friction resistant braided materials mainly made of PTFE and other additives.This material structure has a higher carrying capacity and longer service life than half of the three-layer composite.The base material is low carbon steel, stainless steel 316, etc.Mainly used in agricultural machinery, construction machinery, automobile chassis parts, ball valve, butterfly valve, water pump and chemical industry, etc.
Metal matrix fabric composite sheet strip has more flexibility than general rigid bearings due to the 0.25mm thickness of fiber cloth lubrication layer. It has flexible bearings, no maintenance, low installation accuracy, good shock absorption and impact resistance. Low noise characteristics, and due to the high strength of the fiber material and the support of the steel back, it has the unique advantage of high load capacity. In general sports, it is advisable to maintain proper clearance between the inner hole and the shaft. The size of the gap can be referred to the DU type product. The outer diameter of the bearing and the seat hole are generally interference fit. The interference can also be referred to the DU type product. In some low-speed rocking motions, the bearing inner hole and the pin shaft can be used without gaps or even interference. Cooperate, this can better exert its shock absorption and low noise performance; such bearings are mainly used in low-speed, heavy-duty oil and grease lubrication, and can also be used in oil-free lubrication.
The Bearings Tolerance
It is generally recommended that the tolerance of seat hole is H7 and axle diameter is H8
Bearing forms available in standard dimensions
· Cylindrical bushes
· Flanged bushes
· Sliding plates
· Thrust washers
· Flanged washers
|Max. PV (Dry)||Short-time||3.6N/mm2*·m/s|
|Thermal conductivity||42W (m·k)-1|
|Coefficient of thermal expansion||11*10-6k-1|
Metal matrix fabric composite bearings Polytetrafluoroethylene fiber PTFE/Kevlar
Mainly used in agricultural machinery, construction machinery, automobile chassis parts, oil platform,ball valve, butterfly valve, water pump and chemical industry, etc.
The company has developed metal and plastic self-lubricating rolling bearings suitable for high load and high speed under the condition of fluid lubrication, which are widely used in gear pump, plunger pump, vane pump, compressor, cylinder and other industries.
This new material use the PTFE fibres fabric overlay on metal backings.
The fabric has very high load capacity and much longer operating life compared with conventional 3-layer bushes.
The metal can be Carbon steel , Stainless steel, Bronze etc.
TEX Bushing,Customized Bushing,Fiber Bush & Low Friction Woven Fabric Oilless TEX Bearing
Plain Bearings and Sleeve Bearings Self-Lubricating Bearings, Liner Type Non-Metallic woven Stainless Steel 316 with PTFE fabric
Stainless steel 316 and steel-base polytetrafluoroethylene aramid fiber braid bearings are self-lubricating materials with wear-resistant fibers as the main surface material.The product has low friction coefficient, good bearing capacity, abrasion resistance and self-lubrication performance, mainly used in various high-grade valves and go-kart.
The so-called no-feed self-lubrication means that there is no need for or little refueling. The objective of our research is to ensure the good performance of the bearing under various working conditions and extend its service life as far as possible.Is the basic working principle of self-lubricating bearing, in the early stage, the bearing surface of the solid lubricant formed due to the friction between transfer membrane and covered with to grind on, eventually forming solid lubricating film in order to achieve the purpose of self lubrication, which partition the direct contact between the workpiece, thus good protection for grinding a prolong the service life of the bearing and artifacts.
Polytetrafluoroethylene (PTFE) fiber fabric self-lubricating composite material is a new kind of solid self-lubricating material,PTFE fiber fabric retains the low friction coefficient of PTFE material at the same time, and has a high mechanical strength.Therefore, as the lubrication layer between the inner and outer rings of joint bearing, it is widely used in aerospace, automobile, large machinery and other fields.In this paper, PTFE fiber and Kevlar fiber were used as raw materials to weave PTFE fiber fabric by weaving machine. After the surface treatment of sodium naphthalene complexate solution, the self-lubricating composite material of PTFE fiber fabric was prepared by phenol-epoxy adhesive and bonding curing treatment of 45# steel.The friction coefficient and wear amount of PTFE fiber and the effect of surface treatment on the friction properties of composites were measured by friction and wear testing machine.The friction surface was characterized by scanning electron microscopy and the friction mechanism was analyzed.The interlining materials of woven fabric and finished fabric are compared and analyzed.The results show that the surface treatment with sodium naphthalene complex solution can strip the F element from the surface of PTFE fiber fabric, enhance its bonding strength with metal, but also reduce the wear resistance of PTFE fiber fabric to a certain extent.And the shorter the surface treatment time is, the smaller the reduction of wear resistance will be.In addition, the surface treatment of sodium naphthalene complex solution has little effect on aramid fiber and Kevlar fiber.After surface treatment for 5min, the friction surface of the sample produced more debris and abrasive wear.The higher the content of PTFE fiber in the self-woven fabric, the better the anti-wear performance of the fabric. For the fabric with 30% fiber content, the higher the friction speed is, the higher the friction coefficient is.On the contrary, for fabrics with 80% PTFE fiber content, the higher the friction speed, the lower the friction coefficient.
VSB-36 Bushing slide bearing bushings, oilless plain bearing
Apply to the oil or fuel work harder parts,wear resistance,low coefficient of ftiction,long life:good overall performance.Apply to the oil or fuel work harder parts,wear resistance,low coefficient of friction,long life;good iverall perfotmance.
It is of oil resistant, acid resistant, alkali resistant and seawater resistant, more over, there is no lead in the PTFE surface layer and so is particularly fit for application in food machinery, alkali flow meters, pumps motion elements in pharmaceutical machines, printing machines chemical engineering machines and other ocean industry. The bushing is a triple layers composites one, the base material is stainless steel back and a film of heat resistant power filled PTFE being calendered onto the sintered spherical bronze interlayer.
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