Brass Bushings Self-lubricating Sliding Bearing

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Description

Material: Brass CuZn25Al6Mn4Fe3 + Graphite

1) Brass bushings bronze graphite bushes self-lubricating sliding bearing is based on high-strength copper alloy for the matrix, forming a solid lubricant embedded into the bearing, slider, etc..

2) Brass bushings bronze graphite bushes self-lubricating sliding bearing broke the general bearings depend on the boundaries of lubrication oil film, and apply oil-free, high temperature, high load resistance, corrosion resistance and in the water or other chemical solution can not come on lubrication under special conditions of use.

3) Brass bushings bronze graphite bushes self-lubricating sliding bearing have been widely used in metallurgical continuous casting machines, rolling mill equipment, mining machinery, ships, steam turbine, hydraulic turbine, injection molding machine and equipment production line in.

 

Working temperature -100+300
Abrasion coefficient 0.030.20
Heat conducting coefficient 60W(m.K)-1
Heat expansion coefficient 19*10-6K-1
Extensile rate 12%
Hardness HB<210
Static Load 250N/mm2
Max.load Dynamic Load 100N/mm2
Dry Friction 0.3m/s
Max linear speed Oil Friction 1.0m/s
PV PV limit 1.65N/ mm2.m/s
Tensile strength 750N/mm2