Bushing Bearing Manufacturer

Product Detail

Bushing Bearing Manufacturer




Advantages: 

1)Low friction under dry condition. 

2)Wearable with long life. 

3)Low noise and non-pollution in operation.




STRUCTURE : Metal-Polymer Composite Bushing Material 
COMPOSITION: Steel Back + Porous Bronze Sinter + PTFE 




MICROSECTION: 
 

 

1. PTFE+Lead sliding layer

2. Porous Bronze Sinter

3. Steel Backing

4. Tin/Copper coating




TECHNICAL DATA:

Max.Load		Static	250 N/mm2
		Dynamic	140 N/mm2
		Oscillating	60 N/mm2
PV limit		Dry	1.8 N/mm2.m/s
		Oil	3.6 N/mm2.m/s
Operating Temperature			-200°C~+280°C
Friction Coeff.			0.03~0.20µ
Speed limit	Dry		2.5 m/s
	Oil		5.0 m/s
Hardness			> 200HB
Coeff. Of linear expansion			11x10-6/K




ADVANTAGES:


1. Can be used where no oil can be applied or oil is difficult to be applied .

2. Low wear, low friction and with long life. Load will spread over a wider area due to the bearing material’s elastic nature.

3. Low stick slip properties ensuring accuracy of machine operation under low sliding speeds.

4. Low vibration, low noise and non-pollution in operation.

5. PTFE and Lead filler is transferred to the mating shaft to improve running properties.

6. Can be used in low hardness of mating shaft, so the shafts processing is easy.

7. The machine will be compact because of the thin thickness and low weight of the bush.

8. Electro plating is possible to prevent corrosion.




TYPICAL APPLICATIONS: PTFE-based self lubricating composite bearing TSB-10 is widely applied in various sliding motions of different kind of machines, such as textile machines , tobacco machines ,hydraulic vehicles ,automobiles, agricultural machines and so on.