We focus on the development of our main business and innovate the construction of safe, green, intelligent and efficient Porous Plastic Exhaust Mufflers, brass pneumatic silencer, tube air filter. We promise to produce products with real use value and become a popular brand. We have a group of professional and technical personnel, using the most advanced equipment and operating under a mature scientific management system. We hope to create new heights of enterprise development through system, institution, management, technology and cultural innovation. We have gone through experience and toughening for many years and constantly inject fresh brand concept.

DALON BUSHING INTRODUCTION:

DALON self-lubricatingPhosphor Bronze Bearingare manufactured of pressed copper and tin powders by sinter technology and impregnated with lubricating oil and high porosity (20-25% in volume).

DALON Phosphor Bronze Bearing 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

 

 

We now have modern production workshops, advanced production equipment, professional production lines and complete supporting facilities, and professionally design and manufacture Crane Track Slewing Drive Gear Motor suitable for different users. Since the company was founded, we have been developing with the concept of "integrity and cooperation, harmony and win-win", and increasing the research and development of science and technology. With reasonable price and satisfactory service, we are deeply trusted by many large and medium-sized enterprises at home and abroad.

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