Oilless bushing is made of high quality low-carbon steel backing with sintering porous bronze in its interlayer and the compound of PTFE with Pb on its surface. It can offer the good properties of self-lubricating,anti-abrasion low-friction,fully developing the advantages of metal and multi-element polymer.It is applied to the printing,woven,tobacco and gymnastic machinery etc.
Tech, Data.
Load capacity 140N/mm2
Temperature -195oC~+280oC
Speed limit 2m/s
Friction coefficient 0.03~0.20μ
PV limit (Dry) 3.6N/mm2·m/s
PV limit (Oil ) 50N/mm2·m/s
Tolerance: Recommended housing bore tolerance is H7
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