AISI 316 steel-backed bushings with a sliding layer of PTFE (Polytetrafluoroethylene) are highly specialized bearings designed for dry sliding applications. These bushings offer exceptional performance in environments where traditional lubricated bearings may not be suitable or practical.

The AISI 316 stainless steel backing provides excellent strength and corrosion resistance, ensuring durability and longevity in harsh operating conditions. The PTFE sliding layer, on the other hand, offers low friction and wear resistance, enabling smooth and efficient operation with minimal maintenance.

The combination of AISI 316 steel and PTFE makes these bushings suitable for a wide range of applications, including food processing, medical equipment, and other industries where cleanliness and contamination-free operation are critical. The dry sliding design eliminates the need for lubricants, further reducing maintenance requirements and potential for contamination.

The bushings are precision-engineered to ensure proper fit and alignment, minimizing vibration and noise. The sliding layer is applied using advanced techniques to ensure uniform thickness and consistent performance.

In summary, AISI 316 steel-backed bushings with a sliding layer of PTFE are reliable and efficient dry slide bearings that offer exceptional performance in a variety of applications. Their corrosion resistance, low friction, and wear resistance make them a valuable asset for any operation requiring high-performance bearings.

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Stainless steel 316 or stainless steel 304 backed bushings bearings are self-lubricating and reinforced for longer wear. Applications: aircraft, construction & general engineering.

Sintered porous bronze om metal substrate with PTFE calendared into the dynamic wear surface.High PV self lubricating and longer wear life.commomly used in lift and tilt applications in  construction, material handling, textile, hydraulic components, agriculture and forestry machinery.

Stainless Steel Bearing - Self Lubricating Steeled 3 layer Bushings Bearings-Steel backed bushings

bushing brochure size and part no# Wrapped Composite Sliding Bearing .pdf

Corrosion-resistant stainless steel bearings are based on stainless steel material as a matrix, in the middle of a powdery corrosion-resistant alloy, surface rolling is a kind of low friction material, mainly made of Ptfe, is a very effective corrosion-resistant material formed as a result of rolling.

Standard bearing forms

 
·Cylindcal bushes              ·Flanged bushes             ·Thrust washes            ·Sliding plates

W standard catalogue sizes or special sizes, can be produced at competitive prices and to a high quality standard.

Structure

Material Characteristics

Performance advantages​

·Low constant friction

·Good dry friction performance

·High capacity

·No stick slip

·Excellent friction performance for fluid lubrication

·Suitable for straight line, swing and rotation motion

Application

·Agriculture

·Automotive/Transportation

·Office and business machinery

·Hydraulic components and valves

·Household appliance

·Others