Graphite Bearing Supplier
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Graphite bearing is primarily used in applications that need continual lubrication in hard-to-reach areas. Graphite is mechanically forced into the holes/grooves under extreme pressure. A film of lubricant is transferred to the shaft as it begins to turn. These bearings offer continuous lubrication over long periods without maintenance.
What Is A Graphite Bearing?
Copper base graphite bearing is a metal matrix composite made of pure copper or copper alloy as matrix and graphite particles as lubricating components. It has excellent mechanical properties, oxidation resistance, corrosion resistance, and wear resistance.
Self-Lubricating Graphite Bronze Bushings Are Always The Focus Of Attention.
Our graphite bushings also have excellent temperature stability and chemical resistance. This feature allows them to work in various conditions such as underwater, in space, underground, and in liquid, gas, and vacuum.
Why Use Graphite As A Solid Lubricant?
- Graphite lube bearing is graphite-plugged bronze bushings, Graphite is a naturally oily mineral that does not require any additional fluids to reduce friction, Which is why it is the best material for making bushings.
- Graphite also possesses the highest temperature resistance of any metal and keeps its structure and shape at temperatures as high as 5000°F.
- Machined graphite is frequently utilized in high-heat situations, such as load capacity systems, where oil, grease, and metals oxidize.
- Graphite bushings greatly expand the temperature and chemical range of mechanical activities.
The Perfect Self-Lubricating Solution
Our graphite bearings are the perfect solution for projects that do not easily provide lubrication or where conventional lubricants may carbonize. Oil supply systems are designed to be both time-consuming and costly – using our oil-free bearings can greatly reduce the cost of maintenance and oil supply because it eliminates any need for such systems.
Oilless Graphite Bushings Have Been Developed For High-Load, Low-Speed Applications, They Are Made Of Rotational Cast High-Strength Bronze Busing And Solid Lubricant (Graphite).
Our oilless bearings are graphite loaded and can withstand temperatures of up to 400°C (800F) as well as cryogenic temperatures down to -200°C (-400°F) depending on which material is selected.
Application Of Graphite Bearing
Graphite-bearing metal substrates can bear most of the load in the friction process. When the equipment is running, the solid lubricant in the hole or groove is transferred to the friction surface, forming a well-lubricated solid transfer film, thus significantly reducing frictional wear. And the graphite plugged bronze bearing is high-temperature resistant & corrosion resistant & self-lubricating.
Therefore graphite bronze bearings can be used under extremely severe operating conditions, such as:
Kilns, Dryers, Injection molding machines, Dust collectors， Automotive industries， Chemical industries, and Pumps, etc.
