Dry bearing, also known as oil-free bearing (SF-1), is a novel lubricated bearing that combines the characteristics of a metal bearing with the characteristics of a non-oil-lubricated bearing. It is loaded by a metal substrate and the specially formulated solid lubricating material acts as a lubricant. It has the characteristics of high bearing capacity, impact resistance, high temperature resistance and strong self-lubricating ability. It is especially suitable for heavy load, low speed, reciprocating or swinging, etc., which is difficult to lubricate and form oil film. It is also not afraid of water and other acid etching. And scouring. The majority of users generally reflect that the inlaid bearing is not only fuel-efficient, energy-saving, but also has a longer working life than ordinary sliding bearings. At present, the products have been widely used in metallurgical continuous casting machines, rolling equipment, mining machinery, ships, steam turbines, hydraulic turbines, injection molding machines and equipment production lines.
The dry bearing is a dry bearing made of a steel plate as a base, sintered spherical bronze powder in the middle, and a mixture of polytetrafluoroethylene (PTFE) and lead on the surface. It has the characteristics of small friction coefficient, good wear resistance, good corrosion resistance and no oil lubrication.
The use of this product can reduce costs, reduce mechanical volume, avoid biting the shaft and reduce mechanical noise. Products have been widely used in various mechanical sliding parts, such as printing presses, lifts, textile machinery, fitness equipment, hydraulic trucks, micro-motors, solenoid valves, automobiles, motorcycles and home machinery.
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