Industrial Supplies Projects

1.Sliding Bearing Bushing material:

PTFE with fiber 0.10~.003mm

Porous bronze 0.2~0.3mm

Steel backing 0.7~2.3mm

Copper/Tin plating thickness 0.005mm



2.Sliding Bearing Bushing Product Data:

Max.Load Static 250N/mm2
Dynamic 140N/mm2
Oscillating 60N/mm2
PV limit Dry 3.6N/mm2 .m/s
Oil 50N/mm2 .m/s
Temp.limit -195°c+280 °c
Friction Coeff. 0.03~0.20μ
Speed limit Dry 2.5m/s
Oil 5m/s
Thermal conductivity 2.41Kcal/M.br.c
Coeff. Of linear expansion 27×10-6per



3.Sliding Bearing Bushing Features:

1).Working under oil less or minim oil state,maintenance free or just need litter maintenance.

2).Resist Abrasion, low coefficient of friction long operation life.

3).Operation in -195°C~+280°C.

4).Good mending, low-noise, non-pollution.

5).Thin-walled structure, light in weight, which can reduce the machine to small size.

6).Forming a transferred film during operation to protect, shaft and trouble free.

7).Low demands to the shaft even no surface hardness treatment, which lower the cost of the mating components.

8).No absorption to water/oil, small coefficient of thermal emption, good thermal conductivity and size stability.

9).The back of the steel strip can be plated with various metals, anti-corrosion



Sliding Bearing Bushing---combine the advantages of many conventionally lubricated,metallic plain bearings particularly high load capacity and dimensional rigidity with the design freedoms of self-lubricating materials,including the ability to operate successfully well beyond the scope of conventional lubricants.