Qingdao Tennry Carbon Co., Ltd.
Qingdao Tennry Carbon Co., Ltd.
  • graphite bearings bushings factory
  • graphite bearings bushings wholesale suppliers
  • graphite bearings bushings manufacturers
  • graphite bearings bushings wholesale manufacturers
  • graphite bearings bushings suppliers

Graphite Bearings & Bushings

Graphite bearings are self-lubricating components widely used under oil-free or high-temperature working conditions. Made of carbon-graphite or impregnated graphite materials, they feature low friction coefficient, good wear resistance and reliable dimensional stability. They deliver excellent corrosion resistance and thermal-shock performance, suitable for high-speed operation. Custom sizes and grades are available. These bearings ensure stable running performance and long service life for pumps, machinery and metallurgical equipment.


Features of Graphite Bearings & Bushings

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Features of Graphite Bearings & Bushings
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Our upgraded solid mosaic self-lubricating graphite bearings perfectly combine the high structural strength of metal bearings with premium self-lubricating performance. Adaptable to complex working conditions and diverse service environments, high-purity solid lubricants are precisely inlaid into finely processed metal substrates such as steel sleeves, stainless steel, cast bronze and ductile iron. During operation, the metal matrix undertakes the main mechanical load to ensure structural rigidity and stability, while the embedded solid lubricant forms an even, smooth and long-lasting lubricating film through continuous lubrication transfer. This mechanism greatly reduces friction and mechanical wear, delivering stable, maintenance-free lubrication throughout long-term service cycles.


Features of Graphite Bearings & Bushings
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Different from traditional oil-film lubricated bearings, our graphite bearings require no oil lubrication, featuring high load capacity, strong impact resistance, excellent heat resistance, ultra-low friction coefficient, minimal abrasion and low noise. They also excel in acid corrosion resistance and waterproof performance. These superior characteristics make them ideal for harsh operating scenarios with heavy loads, high temperatures, low speed and difficult oil refueling conditions. Field application results prove that our graphite bearings effectively extend service life, reduce operational friction and achieve notable energy-saving effects, bringing high cost-performance and stable operational benefits to end users.


Application Scope of Graphite Bearings & Bushings

  • Our graphite bearings are widely utilized across mining, chemical, metallurgical, water conservancy, construction, electronics, textile, printing and dyeing, food processing and other industrial sectors. They are extensively installed on forging damping equipment, steel processing machinery, injection molding machines, precision machine tools, turbines, steam turbines, elevators, cranes, power tools, packaging equipment and various types of industrial mechanical systems, serving as core wear-resistant and self-lubricating components for harsh-duty machinery.


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