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Metal-polymer marginal lubricating bearings

Structure Characteristics

Metal-polymer marginal lubricating composite materials consist of metal backing sintered porous bronze with POM or PEEKpolymer as working layer. Steel backing provides exceptionally high load carrying capacity, excellent heat dissipation. Sintered bronze powder provides thermal conductivity away from the bearing surface, also serves as a reservoir for the resin mixture.And the POM or PEEK polymer layer provides high wear resistance and low friction even with only minute volume of lubricant are supplied, this bearing surface carries a pattern of circular indents which should be filled with grease on assembly of the bearing.

Application

Recommended for applications involving intermittent operation or boundary lubrication...
Automotive: Pedal assembly, Balance shaft sleeve, Steering king pin shaft sleeve...
Logistics machine: carrier, chain block, Car crane, packaging machine....And hydraulic motor,Hydraulic cylinders, pneumatic
element, agricultural machine...

According to the different working conditions and environmental protection, the POM or PEEK layer with different polymer filler, Surface tin or copper plating. product range includes KSOB-20（yellow）、KSOB-22（orange）、KSOB-26（blue）、KSOB-28（black）、KSOB-800（PEEK）.