Oil-free bearing (SF-1) is a novel smooth bearing that combines the characteristics of metal bearing and oil-free smooth bearing. The metal substrate receives the load, and the specially formulated solid smooth material gives a smooth effect.
is widely used in metallurgical continuous casting machines, rolling equipment, mining machinery, ships, steam turbines, water turbines, injection molding machines and equipment production lines.
Graphite copper sleeve strengths
The advantages of oil-free bearings are well known, all machinery must use some kind of bearing for smooth operation.
Oil-free bearing is a novel smooth bearing that combines the characteristics of metal bearing and oil-free smooth bearing. The metal matrix receives the load, and the specially formulated solid smooth material gives a smooth effect.
It has the characteristics of high bearing capacity, impact resistance, high temperature resistance, and strong self-smoothing ability. It is especially suitable for heavy load, low speed, reciprocating or swinging and other occasions that are difficult to smooth and form an oil film. It is not afraid of water wash and other acid erosion. And scour. The majority of users report that inlaid bearings not only save oil and energy, but also have a longer working life than ordinary sliding bearings.
Oil-free bearing This product is made of steel plate as the base, sintered spherical bronze powder in the middle layer, and rolling the mixture of PTFE and lead on the surface. It has the characteristics of low friction coefficient, wear resistance, corrosion resistance, oil-free self-smoothing and long service life. Using it can reduce costs, reduce noise, and prevent sticking and slipping.
Graphite copper sleeve
graphite copper sleeve classification
Metal base solid inlaid oil-free bearing
A high-performance solid smoothing product inlaid with graphite and MoS2 composite solid smoothing agent on the metal substrate. It breaks through the limitation of ordinary bearings relying on smooth oil film. In the process of use, the solid smoothing agent is rubbed with the shaft through frictional heat, forming an excellent condition for oil and powder to coexist smoothly, which not only preserves the shaft from wear, but also makes the solid smooth characteristics eternal.
Its hardness is twice as high as that of ordinary copper sleeves, and its wear resistance is also twice as high. It has been widely used in metallurgical continuous casting machines, train supports, steel rolling equipment, mining machinery, ships, gas turbines and other high temperature, high load, low speed and heavy load applications.
Multilayer composite oil-free bearing
Using steel plate as the matrix, spherical bronze powder is sintered in the middle, and the surface is rolled with a mixture of polytetrafluoroethylene (PTFE) and lead, it is a rolling bearing. It has the characteristics of low friction coefficient, good wear resistance, good corrosion resistance and oil-free smoothness.
The use of this product can reduce costs, reduce the size of the machine, prevent the phenomenon of shaft biting, and reduce machine noise. Products have been widely used in the sliding parts of various machinery, such as printing presses, elevators, textile machines, tobacco machines, exercise machines, hydraulic pallets, micro motors, solenoid valves, cars, motorcycles and household machinery.
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