Product Overview

Description

Plastic Bushing Ptfe Bushing Bearing Bushing

Today's introduction is plastic bushing, which you can also think of as a replacement for bearings.Of course everyone called him bearing bushing.Since I came into contact with mechanical structures 15 years ago, I have been engaged in the production of plastic bushing.Cheap cost, wide application (all rotating shafts are required), simple structure, small space application, high temperature resistance, friction resistance, vibration resistance, low noise...These advantages make the application of bearing bushing more and more extensive.In order to achieve more scene requirements, our peers have developed more kinds of bearing bushing.We only cover plastic bearings bushing in this link.

 

Teflon bushing,PTFE bushing,polytetrafluoroethylene bushing.

 

My first impression of the teflon material was that it was expensive,Today, the price of beef in China has dropped to 4 US dollars /kg, and the price of Teflon is still 10 US dollars /kg.It is beyond my comprehension that industrial products are more expensive than agricultural products.

 

But his strengths should not be ignored. In narrow Spaces, bearings bushing must be used in the position,If it is in a high temperature environment, then the advantages of Teflon bushing are highlighted.Teflon bushing can work in a stable state for a long time at temperatures up to 260 degrees Celsius. This is a job that nylon, POM and other engineering materials cannot do.We've done experiments where teflon can reach 320 degrees Celsius and work steadily for a period of time.In engineering plastics, from the point of view of high temperature resistance, the advantages of Teflon bushing can not be surpassed.

 

In addition, if it is in the environment of strong acids, strong bases, methanol, ethanol, ether, toluene, cyclohexane, petroleum ether, hexane, pentane and other strong acids, strong bases and other organic solutions,Teflon still works perfectly.Such excellent corrosion resistance has exceeded that of steel bearings,Try to imagine that the steel bearing has rusted and the shaft rattles as it spins. But the teflon sleeve is still working perfectly.Therefore, the use of Teflon bushing in food and medical machinery is a necessary choice.

 

The following is our stock of PTFE flange bushing.