Solid lubricant embedded bushing is made of casting bronze with graphite embedded evenly in it. It has superior performance than normal bearing whose lubrication depends on oil film. Under condition of heavy duty, high temperature, slow speed, anti-corrosion or Where oil is hard to be introduced, Its performance doubles both in hardness and anti-friction It can be widely applied in continuous casting machines, mining machine, ships, air turbine, Hydraulic turbines and plastic injection molding machines.Max.Load
Static
250N/mm2
Dynamic
140N/mm2
Oscillating
60N/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
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