Industrial Abrasion Resistant Alumina Ceramic Bushing for Pump

Industrial Abrasion Resistant Alumina Ceramic Bushing for Pump

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.

Product Introduction

Our 20 micron sintered filter, conical sintered filter, shoulder bushing is famous at home and abroad for their full functions, strong strength, high efficiency and good quality. We believe that customers are the cornerstone of enterprise development, and making internal and external customers satisfied is the starting and ending point of all work. Our company strives for survival by quality and development by reputation. The requirements of users are our goal, and the satisfaction of users is our wish. We will, as always, work with you to create brilliance together, and we are sincerely waiting for your visit.

custom bronze bushingbush bearing

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 practice fair marketing in the process of providing the Industrial Abrasion Resistant Alumina Ceramic Bushing for Pump and services to our customers, and have established a seamless customer service system before, during and after the sale. Our company will, as always, take science and technology as the guide, quality management as the basis, laws and regulations as the guarantee, and customer satisfaction as the standard to produce products that satisfy customers. Since its establishment, the company has been committed to management reform and innovation, and is committed to improving production speed, efficiency and competitiveness in cost control.

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