Metal polymer self-lubricating plain bearings with PTFE (Polytetrafluoroethylene) composite offer a unique solution for a wide range of industrial applications. These bearings are designed to provide exceptional wear resistance, low friction, and long-term durability, even under high loads and extreme operating conditions.

The combination of metal and PTFE composite creates a bearing material that is both strong and lubricious. The metal provides the structural integrity and rigidity needed to support heavy loads, while the PTFE composite adds a lubricating layer that reduces friction and wear.

The self-lubricating property of these bearings means they require minimal external lubrication, reducing maintenance costs and downtime. This feature is particularly beneficial in applications where regular lubrication is difficult or impractical.

The plain bearing design offers a simple and reliable solution for rotational and oscillating motion. They are easy to install and can be integrated into various machine and equipment designs.

Our company specializes in the production of metal polymer self-lubricating plain bearings with PTFE composite. We use advanced manufacturing techniques and strict quality control procedures to ensure the highest levels of performance and reliability.

Whether you're upgrading an existing system or designing a new one, our bearings can provide a cost-effective and long-lasting solution for your industrial applications. Contact us today to learn more about our products and how we can help you achieve superior performance in your machinery and equipment.

Metal-Ploymer Self-Lubricating Bearings PTFE Composite Bushings

Self-Lubricating Bearing & Bushings Materials. Your Partner for Metal-ploymer Self-lubricating BearingsTechnology. Plain Bearing, Bronze bushings-Chinese Manufacturer - Export Wrapped Bronze Bush Sleeve Bushing to the world.

Maintenance-free Bi-metal Polymer Composite Bushings CSB-50 - Bi-metal bronze sintered steel back bushing PTFE self-lubricating bearing materials.

Custom Self-lubricating Bushes & Part Manufacturing Service to Your Exact Specification. Quote Now!

Suitable for dry running with a low coefficient of friction.

Low wear rate, good sliding characteristics, the transfer film created will protect the mating metal surface.

Suitable for rotary and oscillating movement, high chemical resistance.

Performance improves with lubrication.

CSB-50 Steel Bronze Powder with PTFE/Fibre Dry Bearings.

Self-lubricating bearings CSB-50 Feature

The material has good wear resistance, a low coefficient of friction, corrosion resistance and high chemical resistance.

It is suitable for applications where lubrication is difficult or inaccessible.

The machining requirements of the mating parts are not critical, so these types of materials are widely used in general industry.

Self-lubricating bearings CSB-50 Material Structure

1. PTFE/Fibre mixture thickness 0.01~0.03mm, provides an excellent initial transferred film, which effectively coats the mating surfaces of the bearing assembly to establish the self-lubricating feature.

Self-lubricating bearings CSB-50 Technical Data

Self-lubricating bearings CSB-50 Application

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

• Automotive: tractors, combines, crop sprayers, earthmover, graders and other construction, auto machines, specific uses in power steering cylinders, steering gear thrust washers, disc brakes, callipers and pistons, shock absorbers, governor linkage, wind shield 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.
• Materials Handling: Marine engine, packaging, textile equipment, tools.

Automotive applications include steering, shock absorbers, door hinges, reclining seats, seat frames, and solenoid valves; It is widely used in general industry such as gear pumps, vane pumps, piston pumps, air cylinders and hydraulic cylinders; Other applications include material handling machinery, packaging machinery, textile machinery, forestry machinery and household appliances such as air conditioners, body fitting machines, washing machines and refrigerators etc.