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All Kinds pump Self-lubricating Steel DU Bushing

All Kinds pump Self-lubricating Steel DU Bushing

DALON self-lubricating sintered bronze bushing are manufactured of pressed copper and tin powders by sintered technology and impregnated with lubricating oil and high porosity (20-25% in volume). The oil contained in the porosity provides a constant lubrication between bearing and shaft, the system does not need any additional external lubricant, allows this type of sintered bronze bushing to work under hydrodynamic conditions. which resulting in a very low friction coefficient and maintenance-free for general engineering applications.

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Product Introduction

In line with the operating philosophy of "pouring high-quality goods, creating brilliance", the company has contracted many high-quality projects in many areas, and has won many honors. It is a high-quality Pipe Cap Filters, brass sintered muffler, Sintered Bronze Oil Filter production enterprise. 'Looking to the world, looking forward to the future' our company is willing to cooperate sincerely with our customers with diversified choices and considerate services to achieve win-win results. Our company actively participates in the innovation of science and technology application concept to fully expand the survival space of the enterprise. We have set up the spirit of overcoming difficulties, selfless dedication and the noble ideal of creating a better future for the company with hard work and wisdom.

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DALON Pump Bushing PROPERTIES

GENERAL

 

Unit

Value

Maximum load, p

Static

Dynamic

N/mm2

N/mm2

20

10

Operating temperature

Min

Max

°C

°C

-180

+300

Minimum density

 

g/cm3

6.2

Minimum apparent porosity

 

%

20

Maximum sliding speed, U

m/s

0.1 - 6.0 *

Maximum pU factor

N/mm2 x m/s

0.1 - 1.8 *

Coefficient of friction

 

0.05 - 0.25 *

Surface roughness, Ra

µm

≤ 0.3 - ≤ 0.6

Surface hardness

HB

> 240 - > 355

The powdered metallurgy process is a mass production process that can reduce costs to a level that can be startlingly low when compared to CNC machining. An added benefit of the sintered Pump Bushing are the unique pores that are formed in the structure of the metal. These pores can serve as a reservoir for lubricant, providing a passage to the bearing surface. This unique feature adds the benefit of self-lubrication to many powdered metal bearings.

Pump Bushingbronze flanged sleeve bearingbronze flange bearingpump bushing

 

 

 

We believe in the management rule that first-class All Kinds pump Self-lubricating Steel DU Bushing come from endless innovation, and constantly develop and improve the technical innovation ability of the enterprise. Through years of unremitting efforts, our company has basically achieved the strategic goal of survival first, then development, first solid foundation and then continuous innovation. We have continuously adjusted our structure, established a strict risk control mechanism and continuous management innovation, formed a strong market development capability, and have established a stable procurement and sales network.

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