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RCB-1P reciprocating motion bushings
Introduction
The product is developed according to reciprocating motion of shock absorber and heavy load in lateral. It has low friction coefficient and good anti-abrasion. It can work on the condition of semi-dry. It's used in shock absorber of automobiles & motorcycles and pneumatic cylinder. As it is without lead, which make the bearing lubricating condition cleaner, and in accordance with environmental request. |
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Metallurgical structure
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1.PTFE 0.01~0.03mm
2.Porous bronze 0.2~0.3mm
3.Steel backing 0.7~2.3mm
4.Tin-plating 0.005mm or copper plating 0.008mm |
Developed for high duty, oil lubricated, hydraulic applications...
Automotive suspension struts, shock absorbers guide bushing, hydraulic cylinders, gear pumps and motors and axial and radial piston pumps and motors. It is designed for use mainly under lubricated lubrications and shows excellent wear resistance, low static and dynamic friction coefficient.
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 |
＞5m/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 |
11﹡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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