Dry bearing (oil-free self-smooth bearing): This commercial bushing is made of steel plate as the base, the middle layer is sintered with spherical bronze powder, and the surface layer is rolled with a sliding bearing of tetrafluoroethylene [ptfe] and lead. It has the characteristics of small friction coefficient, wear resistance and corrosion resistance, oil-free self-smoothness and long life of dry bearing. It can reduce cost, reduce noise and avoid sticking and slipping. It is widely used in various mechanical sliding parts such as printing machines, textile machines, hydraulic pallet trucks, tobacco machines, medical machinery, fitness equipment, micro-motors, cars, motorcycles, etc.
Metal-based inlaid solid self-smooth bearing: It is a novel and smooth bearing that combines the characteristics of metal bearing and self-smooth bearing. It is loaded by metal matrix, and the specially formulated solid smooth material has a smooth effect. It has the characteristics of high bearing capacity, impact resistance, high temperature resistance, and self-smoothness. Traditional oil-impregnated bearings: Because of the low sound and self-smooth strength, oil-impregnated bearings have become the new darling of computer CPU fan bearings, and the market demand is large; otherwise, the demand for voices is getting higher and higher, oil-bearing bearings are The use of everyday household appliances is also expanding. The fundamental request of the bearing for the data depends to a large extent on the function of the bearing. It is not appropriate to select the materials for the production of rolling bearings, which will have a great impact on the function and life. In general, the primary damage to rolling bearings is the fatigue flaking under the effects of alternating stress and the loss of bearing accuracy due to frictional wear. In addition, there are cracks, indentations, rust and other factors that cause abnormal damage to the bearing. Therefore, the rolling bearing should have high resistance to plastic deformation, less friction and wear, excellent rotation accuracy, outstanding scale accuracy and stability, and long contact fatigue life. And many of the functions are determined by the data and heat treatment technology.
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