Dry Bearing Bush

DU bush 1.Ecellent wear resistance 2.Lw static and dynamic friction coefficiency 3.Hgh resistance to cavitate

DU bush  Hydraulic oil cylinder special bushing

Features

1.PTFE with oil fibre can protect the shaft,while machine in operation. 2.It is of low friction coefficient,anti-wear. 3.Good running in property. 4.It fits well in motion of circumrotation,sway and to-and-fro.5.It can be used in food machine,pharmaceutical machine etc.due to lead-free. 6.Besides the same function of MP10 in particular fits frequently reciprocating motion with a high side force, it is widely used in automobile,motordamper and oil pumps etc.

DP4 Hydraulic bushing is developed on the basis of MP10 and meanwhile considering the motion way of oil pump and damper.it is the substitute of and parallels in performance with abroad DP4.In addition to covering the same usage of MP10 in particular fits frequently reciprocating motion with a high side force.It is a tendency to gradually replace MP10,the latter will Cocer a Wide application in auto mobile,motor damper and oilpumps,etc..

Tech. Data
Max. Load	Static	250N/m		Friction coefficient		0.03-0.20
	Very low speed	140N/m		Max. speed	Dry running	2m/s
	Rotating oscillating	60N/m			Hydrodynamicoperation	3m/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 thermalexpansion		11*106*K1
Temp. limit		-195~+280

 products same as PPAP 10 PTFE bush, DP 4 bushings, self-lubricating bearing INA bush