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Bi-Metal Steel Backed Bronze With PTFE/Fibre Bearing Bushing

Bi-Metal Steel Backed Bronze With PTFE/Fibre Bearing Bushing

Application:  0090

Market Type:  After Market

Product Attribute:

Material:Copper Based Alloy




Production Description:

Bi-metal Steel Backed Bronze with PTFE/Fibre Bearing Bushing



JF is a newly developed material designed to accommodate higher speeds and loads utilizing lubrication. The proprietary mesh design and special resins support higher PV values and reduced friction. Excellent wear resistance is an added feature. Rotational surface speeds up to 5m/s , PV ratings of 60N/mm2*m/s.. This material is designed to operate with lubrication.




1.PTFE/Fibre mixture 0.01~0.03mm. The PTFE layer is the contact surface for the rotating shaft . Minute particles of the PTFE layer and the sintered bronze material combine to create a solid lubricant film, which coats the shaft.
2.Sintered bronze layer 0.20-0.35mm. A special composition of powdered copper is thermally fused to the steel backing. This contact layer acts as an anchor for the PTFE layer and conducts the thermal build up away from the bearing surfaces.
3.Low-carbon steel,Setting the foundation of the bushings, the steel back provides exceptional stability, load carrying and heat dissipation characteristics.


Typical Applications


Cylindrical Bushes

Flanged Bushes

Thrust Washers

Hydraulic gear pumps and motors


We produce various kinds of slide bearings, our main products including oilless bronze bush, wear plate,bronze bearing pad, oiles guide slide, wrapped bronze bushing, composite bushing, bimetal bush,etc.


Our factory is in ISO9001 quality management system certificated.Equipments including number control high precision machines, CNC tooling centers, grinding and milling machines.


Welcome to inquiry us!


What kinds of sliding bush we can offer to you


PTFE composite oilless bearing bushing/washer

POM composite sliding bush bearing/washer bearing

bimetal self-lubricating bearing

metal +PTFE composite soft bushing/plate 

solid lubricating bearing

bronze wrapped bushing

FU sintered bronze or iron bushing/ball/plate bushing

FZ POM/AL/Cu ball cage retainer bearing

Welcome to contact us for inquiry!

Ms.Doreen Tan

Sales manager

Hunan Jintai Hardware and Machinery Co.,Ltd.

Cell: 0086 13548684698


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