Self Lubricating Bushing

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Myway Self Lubricating Bushing
Meeting the Lubrication Needs of All Your Transmission Parts

Are you looking for a metal-polymer bearings with high wear resistance and low friction? Then Myway will fully meet your needs, while providing satisfactory performance and favorable price.

Excellent mechanical properties and high load bearing capacity
Self-lubricating properties avoid the use of external lubricants
Multiple materials to choose: bronze, carbon steel, stainless steel, etc.

What is Self Lubricating Bushing?

Myway self-lubricating bushing, also called metal polymer bushing, has a 3-layer composite structure: outer metal backing, sintered bronze layer in the middle and inner PTFE layer. Therefore, it combines high mechanical strength of metal and wear resistance of plastic.

Thanks to the high strength, low friction, maintenance-free and high temperature and corrosion resistance of the self-lubricating bushing, it is widely used in various application fields such as automobile manufacturing, engineering machinery and chemical equipment, etc.

Types of Self Lubricating Bushing by Shapes

Self Lubricating Sleeve Bushings

Standard cylindrical, wall thickness 0.3mm to 5mm. Compact structure, 30%-50% lighter than flange sleeve. Maintenance free operation mode, no need to oil.

Steel Flanged Bushing

Flange design can withstand both radial and axial loads. Convenient installation due to the bolt holes on the flange. Saving 20%~30% axial space compared to other bushings.

PTFE Thrust Washer

Both sides are filled with uniform and high-quality PTFE. Metal backing provides extremely high load capacity. Passed ASTM ASTM E595/ECSS-Q-ST-70-02C test.

Types of Self Lubricating Bushing by Shapes

Steel Backed PTFE Bushing

Electroplating treatment enhances corrosion resistance. Suitable for dry, closed and lubricant-free environments. Resistant to strong acids&alkalis and organic solvents.

PTFE Bronze Bushing

The capacity of bronze alloy reaches 140~250N/mm². Performing well in seawater, acid and alkali environment. Tolerant to 800℃ high temperature and heavy load.

Stainless Steel PTFE Bushing

Premium stainless steel 304 or 316 forms outer layer. Exceptional corrosion resistance in harsh environments. Engineered to withstands high stress without breaking.

Aluminum Polymer Composite Bushing

Lightweight by the density of aluminum alloy is 1/3 of steel. Good wear resistance with the friction coefficient of 0.05. High tensile strength, making it suitable for the aerospace.

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Structure of Self Lubricating Bushing

The outermost layer of Myway self-lubricating bearing is metal, and there are many materials to choose from, such as carbon steel, bronze, stainless steel 304/316, aluminum, etc., which provide outstanding wear resistance and solid support, effectively extending the service life of bushing.

The bronze powder is sintered into dense structure in high-pressure environment of 800℃, which can firmly connect the metal layer and the PTFE lubricating layer to prevent delamination. With thickness of 0.1-0.3mm and porosity of 25%-40%, it can store solid lubricants and dissipate heat quickly.

The lubricating layer is composed of a mixture of high-quality PTFE and lead with thickness of 0.01-0.03 mm, greatly reduce the noise during mechanical operation. Its low friction coefficient (0.03-0.2μ) enables it to achieve long-term operation without external lubrication.

Structure of Self Lubricating Bushing