DU bush motor accessories composite bearing bush

Specifications 1.Good load capacity and anti-wear.

2.Widely used in the Lead-free field

3.Long usage age without oilness maintenance

                                                                                               DNB-MP10  Material:   1.PTFE with mixture 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       1.Application Feature   1).Working under oilless or minim oil state,maintenance free or just need a litter maintenance   2).Resis Abrasion,low coefficient of friction long operation life.   3).Operation in -195°C~+280°C.4).Good mending,low-noise,non-pollution.   5).Thin-walled structure,light in weight,which can reduce the machine to small size.   6).Forming a transferred film during operation to protece,shafe and trouble free.   7).Low demand to the shafe even no surface hardness treatment,which lower the cost of the mating components.   8).No absorption to water/oil ,small coefficient of thermal emption,good thermal conductivity and size stability   9).The back of the steel strip can be plated with various metals,anti-corrosion   2.Technical Date

Max.load	Static	250N/mm²
	Lower speed	140N/mm²
	Roatating oscillating	70N/mm²
Max.PV(dry running)		3N/mm².m/s
Temp.limit		-40°C to+ 110°C
Friction coefficient		0.05~0.20
Max.speed	Grease Lubrication	2m/s
	Oil continued to	>2m/s
Thermal condustivity		50W(m.k)`1
Coefficient of thermal expansion		11X10` .K`1
Initial assembly must be painted in the oil hold in the grease

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