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Oilless Bearings services

Complete Metallurgical Engineering Solutions

Trusted handyman services

The benefits of oilless bronze bearings

What Is Metallurgical?

Metallurgy refers to the process and process of extracting metals or metal compounds from minerals and using various processing methods to make metals into metal materials with certain properties.

It is to remove impurities in the metal solution by melting for slagging and slagging, and some chemical components are relatively pure through slagging, decarburization, deoxidation, etc. The process of alloy composition.

metallurgical bearing


Metallurgical machinery bearings under harsh conditions

Metallurgical machinery solid bronze bearings need: 

  • Excellent wear resistance to adapt to the ability of metallurgical machinery and equipment to periodically repair bearings. 
  • High strength to adapt to the heavy load and impact resistance of metallurgical machinery and equipment bearings. 
  • Sufficient lubrication function to adapt to the harsh working conditions of high temperature, dusty, corrosive medium, and continuous operation
  • The temperature fluctuation range is large to adapt to the temperature environment of continuous operation of metallurgical machinery and equipment
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Bronze Bushing

Metallurgical Solid Lubricated Bearing – Traders & Suppliers

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Available Bearing at metallurgy industry!

Metallurgical equipment has long been in harsh environments with high temperature, heavy load, impact, many powder layers, iron filings, and water, and lubricating oil and grease often fail. Inlaid bearings play a particularly good role. Since no oil is needed, a series of auxiliary equipment of the oil pump and oil tank are omitted, which saves energy and reduces investment. Modern metallurgical production adopts solid lubrication, which can improve the continuous operation rate of equipment.

oil-free bushes

Viiplus is a reliable partner in the international market of metallurgical bearing and technologies

Tailor-Made Solutions – Effective And Trendsetting

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Metallurgical Engineering | Solid Lubricated Bearing

Solid-lubricated bearings use solid lubricants to isolate surfaces in contact with each other to reduce surface friction and wear. Unlike oil film bearings, there is no flow of lubricating oil and grease, and its lubrication is achieved by lubricating materials. Solid lubricants behave like fluids when subjected to friction. A cavity or groove with a certain area ratio is pre-designed and machined on the bearing working surface. Elemental and compound solid lubricants are embedded in it.

How To Choose Solid Lubricated Bearing Matrix

The bearing base is affected by the load, embedded solid lubricant. Solid lubricating materials such as graphite, carbon, resin, soft metals, metal oxides, fluorides, etc., are organic and inorganic composite cross-linking and are processed by powder metallurgy technology. For layered solid lubricants, use strong adhesion to the friction surface to prevent direct contact with the friction surface. At the same time, the low shear force between the solid lubricant layers is screened to reduce the frictional resistance of the friction surface; for non-layered solid lubricants, materials with low shear force are selected to play a lubricating role and make other adhesions form. lubricating film.

The bearing matrix is tin bronze < manganese bronze < brass < cast iron or stainless steel. Bearing matrix and solid lubricant are selected according to different processing conditions such as high temperature < low temperature < corrosive medium.

Advantages of solid inlaid bearings

Adapt to low speed, high load working conditions

Suitable for wide temperature range, such as room temperature to 500℃

It can be used in the environment without enclosed dust

Can simplify the lubrication system and lubrication parts maintenance

Long time will not affect the good self-lubrication performance, will not form an uneven lubrication film

Can be widely adapted to different media, does not react with solvent, fuel

It has better vacuum resistance and radiation resistance than lubricating oil and grease

In vibration, shaking, oscillation and start frequency and reciprocating conditions, to achieve good self-lubrication

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    5 / 5

    Designs, develops and distributes innovative solutions that reduce the cost, improve the time, Solid lubricated bearings are made of high strength brass with special formula as the matrix, which has high mechanical properties, good casting performance and good corrosion resistance. The surface is inlaid with a special formula of solid lubricant at a certain Angle and density, which is made by precision machining. Products are widely used in continuous casting machines, mining machinery, ships, gas turbines and so on.