We insist that quality and safety of our SAE 841 Bronze Bearing, metric sleeve bearing, Sintered Bronze Oil Filter is the social responsibility of enterprises and the bottom line of professional ethics. Self production and sales, strong price advantage, strong technical force and thoughtful service, is your choice. In the face of the severe market situation, we must further innovate the mechanism of talent work and optimize the platform of talent development. We'll constantly welcome guests from all over the world to our firm.

DALON BUSHING INTRODUCTION:

DALON self-lubricatingFlanged Sleeveare manufactured of pressed copper and tin powders by sinter 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 Flanged Sleeve to work under hydrodynamic conditions. which resulting in a very low friction coefficient and maintenance-free for general engineering applications.

DALON Flanged SleeveFAQ:

Q: Bushing type selection?

A: The metallic structure of the self-lubricating bushing can be made from a wide range of bronze or iron based alloys. To select the proper material for a given application, it is necessary to check the maximum values of the material characteristics in comparison with:

21. Shaft linear speed - v
21. Applied load - p
21. pv (load x speed) factor

Shaft hardness and surface roughness and other parameters such as working

temperature and type of lubrication, etc.

Q: Lubricant Oil Selection?

A: Standard impregnating oil conforms to SAE 30 specifications

Lubricants are suitable for the temperature range from -40°C to 150°C

Also have option for customer to made special oil impregnation by self

 

Q: De-impregnation & Re-Impregnation?

A: De-impregnation required Degrease and wash in appropriate solvent

Eliminate the lubricant in a furnace heated around 400°C for 40 minutes under a neutral atmosphere such as N2, or with reducing agent such as N2 + H2

flanged sleeve have superb values in all engineering applications.

The properties of flanged sleeve are significantly defined by the high level of precision in manufacture and the porosity of the sintered material.

 

Our company is a private enterprise mainly operating a variety of imported well-known high-end brands High Wear Resistance Tungsten Carbide Sleeves for Oil Parts and advocating the enterprise spirit of professional, pragmatic, efficient, and innovative formed a good internal mechanism. Our company has high-tech quality inspection equipment and professional product inspection and quality control team, and constantly improve the quality management system of products. We are always leading the industry, using innovative technologies to help our customers get safer, more effective and higher performing products.

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