Dry bearing, also known as oil-free bearing (sf-1), is a novel lubrication bearing with both the characteristics of metal bearing and oil-free bearing. It is loaded by the metal matrix and lubricated by a special formulation of solid lubrication material.It has the characteristics of high bearing capacity, impact resistance, high temperature resistance, strong self-lubrication ability, etc., especially suitable for heavy load, low speed, reciprocating or swinging and other difficult lubrication and formation of oil film, also not afraid of water and other acid erosion and erosion.Generally speaking, inlaid bearings not only save fuel and energy, but also have longer working life than ordinary sliding bearings.At present, the products have been widely used in metallurgical continuous casting machines, steel rolling equipment, mining machinery, ships, steam turbines, water turbines, injection molding machines and equipment production lines.
Dry bearing is a mixture of steel plate, sintered ball bronze powder in the middle and rolled PTFE and lead on the surface.It has the characteristics of small friction coefficient, abrasion resistance, good corrosion resistance and oil-free lubrication.
Using this product can reduce the cost, reduce the mechanical volume, avoid the phenomenon of axle biting and reduce the mechanical noise.Products have been widely used in all kinds of machinery sliding parts, such as printing presses, lifts, textile machinery, fitness equipment, hydraulic truck, micro-motor, electromagnetic valve, automobile, motorcycle and family machinery.
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