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RCB-1S stainless steel bushings
Introduction
It's made of stainless steel, sintered porous bronze as its interlayer and the compound of PTFE material as its surface. As it is without lead, which makes the bearing lubricating condition cleaner, and in accordance with environmental request. |
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Metallurgical structure
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1.PTFE with Oilfibre 0.01~0.03mm
2.Porous bronze 0.2~0.3mm
3.Stainless steel backing 0.7~2.3mm |
The high level of resistance in corrosion environment provides good application for chemical industry like chemical valve, chemical pump, flow meter, food industry, medicine industry, seawater/water lubrication parts etc.
Tech.Data |
Max.Load |
Static |
250N/m㎡ |
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Temp. limit |
-195℃~＋280℃ |
Very low speed |
140N/m㎡ |
Max.speed |
Dry running |
2m/s |
Rotating oscillating |
60N/m㎡ |
Hydrodynamic
operation |
＞2m/s |
Max.PV dry running |
Short-term operation |
3.6N/m㎡﹡m/s |
Thermal conductivity |
42W(m﹡K)﹣1 |
Continuous operation |
1.8N/m㎡﹡m/s |
Coefficient of thermal
expansion |
15﹡10﹣6﹡K﹣1 |
PV max. hydrodynamic |
30N/m㎡﹡m/s |
Friction coefficient |
Dry |
0.08~0.20 |
Hydrodynamic |
0.02~0.08 |
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