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Among those professional lead free self-lubricating du bushing tsb-1x manufacturers in China, welcome to buy customized and low price lead free bushing, self-lubricating bushing, lead free du bearing, self lubricated bearings or get its free sample from our factory.
Lead free self-lubricating DU bushing TSB-1X
STRUCTURE: Metal-Polymer Composite Bushing Material
COMPOSITION: Steel Back + Porous Bronze Sinter + PTFE
MICROSECTION:
PTFE sliding layer without lead
Porous Bronze Sinter
Steel Backing
-
Tin/Copper coating
TECHNICAL DATA:
| Max.Load | Static |
250 N/mm2 |
|
Dynamic |
140 N/mm2 |
||
Oscillating |
60 N/mm2 |
||
PV limit |
Dry |
1.0 N/mm2.m/s |
|
Oil |
10 N/mm2.m/s |
||
Operating Temperature |
-200°C~+280°C |
||
Friction Coeff. |
0.02~0.25μ |
||
Speed limit |
Dry |
2.5 m/s |
|
Oil |
5.0 m/s |
||
Hardness |
> 220HB |
||
Coeff. Of linear expansion |
11x10-6/K |
||
ADVANTAGES:
Can be used where no oil can be applied or oil is difficult to be applied.
Low wear, low friction and with long life. Load will spread over a wider area due to the bearing material’s elastic nature.
Low stick slip properties ensuring accuracy of machine operation under low sliding speeds.
Low vibration, low noise and non-pollution in operation.
PTFE is transferred to the mating shaft to improve running properties.
Can be used in low hardness of mating shaft, so the shafts processing is easy.
The machine will be compact because of the thin thickness and low weight of the bush.
Electro plating is possible to prevent corrosion.
TYPICAL APPLICATIONS: PTFE-based self lubricating composite bearing without lead TSB-1X 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.
