Composite Bearing & Sleeve Bushings Manufacturer

Self-lubricating materials consist of high-quality low-carbon steel as a substrate, a porous sintered spherical copper powder layer, and a surface layer of PTFE wear-resistant lubricating materials. These materials offer excellent mechanical bearing capacity, efficient heat transfer, and increased strength for the combination of the plastic layer and the substrate. PTFE is designed for completely dry friction, with various materials developed to cater to lubrication, friction coefficient, and durability requirements.

Experience

Maintenance-free operation

Low coefficient of friction

Bearing Solutions

High load-bearing capacity

Excellent wear and corrosion resistance

Wide temperature range compatibility

24/7 Support

Suitable for linear, oscillating, and rotating movements

Environmentally friendly materials

Custom Dry Bearing Bushing Solutions:

VIIPLUS’s PTFE metal composites provide the best performance over a wide range of loads, speeds, and temperatures, with or without external lubrication.

Understanding that each application may have unique requirements, we offer custom solutions tailored to your specific needs. Our expert engineering team is available to assist you in selecting the appropriate materials, designs, and dimensions for your dry bearing bushings.

Our dry bushing products are engineered to exacting standards:

This environmentally friendly, lead-free, self-lubricating metal-polymer bearing requires no additional lubricant. It combines a low-friction polytetrafluoroethylene (PTFE) bearing surface with the strength and dimensional stability of a metal backing. Our bushing bearings are available in both inch and metric sizes. Our Product Range: We offer a comprehensive range of dry bearing bushings, including:

  1. Metal-polymer composite bearings
  2. Solid bronze bushings with graphite plugs
  3. Sintered bronze bushings
  4. Plastic and polymer bushings

Our PTfe dry bushings are self-lubricating composite bearings designed to deliver exceptional performance and reliability in various applications. These bearings are engineered using a metal-polymer composite material, combining a low-friction, wear-resistant layer with a strong and dimensionally stable metal backing.

Customization:

We understand that each application may have unique requirements, and we offer custom solutions tailored to your specific needs. Our expert engineering team can help you select the appropriate materials, designs, and dimensions for your ptfe dry bushing.

Contact us today to discuss your self-lubricating bearing needs, and let our experienced professionals assist you in finding the perfect solution for your application. We are committed to providing top-quality products, competitive pricing, and exceptional customer service throughout the entire process, from product selection to post-sales support.

Principles of selection plain bushing bearing life

Dry bearing bushing

Metal-Polymer Bearings:

VIIPLUS Metal’s self-lubricating, metal polymer plain bearings are used in a wide variety of applications due to their strength and wear resistance. These applications include office equipment, construction equipment, hydroelectric, thermal and nuclear power plants, high-speed trains, domed stadiums, and more.

Note: Our bushing bearings product range also offers different matrix materials according to various working conditions, such as bronze substrate, stainless steel substrate, and lead-free formula products.

Slide bearing bushing

Dry Bushing Characteristics:

  • Low coefficient of friction
  • Grease-free operation
  • Elimination of stick-slip
  • Compatibility with oil lubrication
  • Operating temperature range: -200°C to +280°C
  • Suitable for high loads, impact loads, intermittent operation, and reciprocating movements
  • Absence of electrostatic induction (electrical resistance from 1Ω to 10Ω per cm2 of contact surface)
  • Resistance to most industrial chemicals and solvents, such as petroleum and alcohol
  • No damage to the shaft
  • Extended service life
  • Lightweight, thin-walled construction (max. 3mm) for compact equipment design
  • Minimal operating noise
Cylindrical bearing bushing
plain bearing bushings ptfe . The steel backing provides mechanical strength, while the bronze sinter layer provides a strong mechanical bond between the backing and the bushing lining. This construction promotes dimensional stability and improves thermal conductivity. These PTFE linings offer exceptionally low friction.

Dry Bearing Bushing Supplier

Dry Bushing Major Applications

  • Agricultural machinery: tractors, combine harvesters, crop sprayers, bulldozers, graders, etc.
  • Automotive industry: power steering pumps, steering thrust pads, disc brakes, shock absorbers, door hinges, wipers, seat regulators, air valves, and solenoid valves
  • Office and business machines: copiers, fax machines, printers, mail processors, etc.
  • Hydraulic components and valves: gear pumps, plunger pumps, vane pumps, ball valves, butterfly valves, cylinders, and other hydraulic components
  • Home appliances: refrigerators, air conditioners, vacuum cleaners, sewing machines, cleaning machines, microwave ovens, and fitness equipment, etc.
  • Other applications: logistics machinery, packaging machinery, textile machinery, port machinery, mineral machinery, forest machinery, and various types of engineering machinery and equipment.

Why Choose Us as Your Dry Bearing Bushing Supplier

  • High-quality products
  • Competitive pricing
  • Fast lead times
  • Exceptional customer service
  • Technical support and engineering assistance
  • Customized solutions for unique applications

Contact us today to discuss your dry bearing bushing needs and let us help you find the perfect solution for your application. Our team of experienced professionals is dedicated to providing excellent service and support throughout the entire process, from product selection to post-sales assistance.

bushes - metric Bushings, bronze plain bearing material CuSn8 with lubrication pockets