Active Member
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[China]
Address: Industry Park. JS, ZJ, China. 314100
Contact name:Tiffany
VIIPLUS INTERNATIONAL |
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PTFE (Polytetrafluoroethylene) bushings are widely used in various industrial applications due to their excellent properties such as high chemical resistance, low friction coefficient, and good heat resistance. These bushings are often referred to as "oilless" bushings because they can operate without the need for lubrication, making them suitable for applications where the use of lubricants is undesirable or not feasible.
Oilless PTFE bush bushings, specifically, are made from high-quality PTFE material and are designed to provide smooth and reliable operation in demanding environments. The use of stainless steel as the bearing material further enhances the durability and corrosion resistance of these bushings.
China is a major supplier of PTFE bushings and stainless steel bearings, offering a wide range of products to meet the needs of different industries. With advanced manufacturing technologies and strict quality control, Chinese suppliers are able to provide high-quality bushings and bearings that are competitively priced and reliable in performance.
When selecting a PTFE bushing or stainless steel bearing supplier in China, it is important to choose a reputable company that has a good track record in the industry. By doing so, you can ensure that you receive a product that meets your specific requirements and provides the best possible performance.
Cylindrical Bushes,Flange Bearings Sliding Plates Strips Bearing forms made to order From china factory: standard forms in special dimensions, half-bearings, special shapes obtained by stamping or deep drawing, bearings with locating notches, lubricant holes and machined/stamped grooves, customized bearing designs.Metal-Polymer Self-Lubricating Lead Free Bearing Solutions All the products described in this brochure are manufactured under Lead-free material compliant to RoHS specifications
Metal-Polymer Composite Material
Steel Back + Porous Bronze Sinter +
PTFE + Solid Lubrican
Good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
Very good performance in lubricated applications particularly in marginally lubricated applications
Suitable for linear, oscillating and rotating movements
The recommended application conditions are the high load, high temperature and high polluted environment with grease or oil lubrication. It has excellent wear resistance. This material is widely used in the kingpin bushing, piston pump, agricultural machinery. It is especially well-suited for applications where lubricant can not be supplied continuously or repeatedly.
Size | Customized |
Material | Stainless steel+ Bronze powder + PTFE |
Color | Natural |
Certification | ISO9001, TS16949 |
Max load capacity P | Static Load 250N/mm²,Dynamic Load 140N/mm²,Oscoillation Load
60N/mm² |
Max line speed V | Dry Lubrication 2.5m/s,Oil Lubrication >5m/s |
PV value limit | Dry Lubrication 1.8N/mm²· m/s,Oil Lubrication 3.6N/mm²· m/s |
Friction coef u | Dry Lubrication 0.08~0.20,Oil Lubrication 0.02~0.12 |
Max Working temperature | -200~280℃ |
Mating Axis | Hardness >220 HB,Roughness Ra=0.4~1.25 |
Thermal conductivity | 40W/(m·k) |
Coefficient of linear expansion | 11×10-6/K |
Application | The corrosion resistant part in dyeing machinery and ocean industry |
Explanation:Its material structure is Stainless steel base + Bronze powder + PTFE and filler. It can be used in strong acid and alkaline.
Sliding layer
PTFE + Solid Lubricant
Porous Bronze Sinter
Steel Backing
