
Tungsten Cemented Carbide 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 company has become an excellent manufacturer supplying various series of Graphite Impregnated Bronze bushing, sintered stainless steel silencer, brass adjustable muffler with advanced technology. Our company is a purchase, sales, after-sales service integration of enterprises, rich in inventory, accurate and rapid supply. Following the trend of the industrial revolution and in the process of contributing to industry and society, it is our wish to obtain our own development. The pursuit of customer loyalty and long-term customer satisfaction is the foundation of our company's activities.


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.







We uphold an honest and responsible attitude, optimize product structure, strictly control production and supply links, and provide agents and consumers with better quality and reliable Tungsten Cemented Carbide Bushing for Pump. We are making unremitting efforts to create better economic benefits for the general public. Sincerely welcome people from all walks of life to call and write to discuss business. We hope that our employees will take the goal of creating a world-class enterprise and promote the development of the enterprise while realizing their self-worth.
Hot Tags: pump bushing, China, manufacturers, suppliers, factory, wholesale, custom, Sintered Metallic Filters, SAE 841 Bronze Bearing, spherical bushing, Plastic Pneumatic Muffler, Oil Impregnated Bronze bushing, Sintered Iron Flange Bushing
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