Автозапчасти автомобильные и грузовые дверные петли фланцевый подшипник втулка из ПТФЭ

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Характеристики

 

Auto parts automobile car and truck door hinge flange bearing PTFE sleeve dry bushing

 

Material:      

1.PTFE layer 

2.Porous bronze 

3.Bronze backing 

 

Introduction:   

1,Auto parts automobile car and truck door hinge flange bearing PTFE sleeve dry bushing filled with anti-high-temperature material. It is very safe and specially used in the place can't stop for repair and can't add oil because of high temperature.

 

2,Auto parts automobile car and truck door hinge flange bearing PTFE sleeve dry bushing is widely used in steel metallurgy industry such as roller grooves of successive casting machines,cement grouting pumps and screw conveyers for cement. It can also be composed in steel housing or fabricated into flanged bushes which can move both in radial and in axial directions.

 

 

Technical:
Load capacity	140N/mm2
Temperature	-195~+300°C
Speed limit	5m/s
Friction coef(u)	0.03~0.18
PV LIMIT Dry	4.3N/mm2 .m/s
PV LIMIT Oil	50N/mm2 .m/s

 

 

Application:

1.PTFE and lead can protect the shaft,while the machine in operation.

2.It can be composed in steel housing,or fabricated into flanged bushes

which result in function for montion both on flange and I.D.

3.It is widely used in steel metallurgy industry,such as bushes for foller

grooves of successive casting machines,cement grouting pumps and scrow conveyers of machine .

4.Bronze have good thermal conductivity,it'll divert heat while the machine operating.

5.It can be applied in the machine,working long time,which examine and repair is incapable, because the bronze can lubricate itself.

6.It is used in the feeble acid and alkali condition because of good anti-corrosion of bronze backing.

7.Good load capacity.