Marginal Bearing mg-09g bronze wrapped bearing with graphite lubricant a specialized manufacturer of self-lubricating bearings & bushings, Marginal Bearing who was founded in the year 2010, is devoted to developing and manufacturing new self-lubricating bearing materials.

Rolamento Envolto em Bronze MG-09G com Lubrificante de Grafite
  • Rolamento Envolto em Bronze MG-09G com Lubrificante de Grafite

Product Structure and Features

Base Material: Typically rolled from high-tin bronze strip (such as CuSn8P), providing excellent mechanical properties and wear resistance.


Lubrication: Solid graphite lubricant is embedded in the bearing structure, creating a self-lubricating system that can operate in oil-free or low-oil conditions.


Typical Manufacturing: Manufactured through rolling, shaping, and impregnation processes, these bearings may feature thrust flanges or oil grooves and holes.



Performance Advantages

Self-lubricating: Graphite lubricant forms a transfer film during friction, reducing the coefficient of friction.


Wear Resistance: The bronze matrix + graphite composite structure provides excellent wear resistance and longevity.


Wide Operating Temperature Range: Generally operates in environments ranging from -40°C to +200°C.


Corrosion Resistance: Bronze has a certain degree of corrosion resistance.


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Automotive parts: Brake caliper guide pins, chassis joints


Industrial machinery: Injection molding machine template slides, conveyor line support bases


Construction machinery: Excavator pin bushings, crane spherical plain bearings


Agricultural equipment: Tractor suspension linkages, harvester rotating parts


Aplicativo