Applications of DU bushing,reciprocating movement products,such as shock absorber of automobiles and motorcycles,pneumatic cylinder and so on.
Material structure of du bushing
1.PTFE with cooper 0.01~0.03mm
2.Porous bronze 0.2~0.3mm
3.Steel backing 0.7~2.3mm
4.Tin-plating 0.005mm or copper plating 0.008mm
Characteristics of DU bushing:
This type DU bushing is efficient even under sudden break off the oil lubricating,wear resistant,which can keep the lubricating oil clear after long period of working.
This kind of DU bushing can protect the mating surface from wearing.
Pariticularly suitable for reciprocating movement.
Availability:
Standard cylindrical bushings,flanged bushings,thrust bushings,thrust washers and strips are available.
Special designs are produced at short notice.
Lead free type is also available.
Technical Data:
Load capacity:140N/mm2
Frication Coef:0.04~0.20
Temperature limit:-195C~+280C
Speed limit:5m/s
PV limit(Dry):3.6N/mm2*m/s
PV limit(Oil):50N/mm2*m/s