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Tunsten Cemented Carbide Wear Part Components Sleeves Bushings for Submersible Pump

Tunsten Cemented Carbide Wear Part Components Sleeves Bushings for Submersible 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.

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Product Introduction

In today's era of opportunities and challenges, our company will continue to serve our customers wholeheartedly with more serious and responsible professionalism, high-quality sintered metal filter disc, steel mesh filters, long life sleeve bearing, reasonable prices and perfect services. In a complex market environment, while strictly controlling quality, we do not forget to improve the technical level and seek new innovation breakthroughs. Our strong commitment to the provision of quality products and reliable services has been contributing to optimal productivity and benefits for our business partners.

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

 

 

 

Based on the premise of knowledge innovation and accumulation, the company focuses on connotative intensive development, sustainable development and green development, and strives to improve the comprehensive competitiveness of products built on the basis of performance, quality and cost competitiveness, and is dedicated to making the Tunsten Cemented Carbide Wear Part Components Sleeves Bushings for Submersible Pump stronger and better. Thanks to the long-term warm patronage and friendly cooperation of new and old customers at home and abroad, our company has been gone through the tough period. Our company has established a complete marketing service system, relying on outstanding advantages in talents, technology, resources, information, etc., to provide you with complete, fast and professional support and services.

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