Dry bearing (oilless bearing) use and essential functional requirements
2019-02-20
Dry bearing (oil-free self-lubricating bearing): This product is made of steel plate as the base, the intermediate layer bushing is sintered with spherical bronze powder, and the surface layer is rolled with a mixture of polytetrafluoroethylene [ptfe] and lead. It has the characteristics of small conflict coefficient, wear and corrosion resistance, oil-free self-lubrication and long service life. It can reduce cost, reduce noise, prevent stickiness and slip. It is widely used in sliding parts of 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-lubricating bearing: It is a novel lubricated bearing that combines the characteristics of metal bearing and self-lubricating bearing. It is loaded by metal matrix, and the specially formulated solid lubrication data is used for lubrication. It has the characteristics of high bearing capacity, impact resistance, high temperature resistance and strong self-lubricating ability. Traditional oil-impregnated bearings: Because dry bearings have the advantages of low hum and self-lubricating, oil-bearing bearings have become the new darling of computer CPU fan bearings, and the market demand is large; in addition, people are increasingly demanding voices. The use of oil-impregnated bearings in everyday household appliances is also expanding. The fundamental requirements of the bearing for the data depend to a large extent on the function of the bearing. It is 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 form of damage to rolling bearings is the fatigue shedding under the effects of alternating stress and the loss of bearing accuracy due to conflicting wear. In addition, there are cracks, indentations, rust and the like to form abnormal damage of the bearing. Therefore, the rolling bearing should have high resistance to plastic deformation, less conflict wear, excellent rotation accuracy, outstanding scale accuracy and stability, and long touch fatigue life. And many of these functions are determined by data and heat treatment processes.
Hunan Jintai Hardware and Machinery Co.,Ltd. is a professional manufacturer on various kind of bearings over 15 years China factory.
We are making all kinds of slide bearings including DU PTFE composit bushing, DX POM composite bushing,bimetal bushing,wrapped bronze bushing, cast sliding bushings and wear plate bearing pad, sintered bronze bushing and sintering parts, ball transfer bearings, etc.
The shapes of bearings can be in sleeve, flanged, spherical, plate, washer, pad, ring, square etc.
Base materials in carbon steel, harden steel, iron, stainless steel, bronze, brass, copper, bronze-steel alloy.Lubricant materials in PTFE, teflon, POM, nylon, plastic, oil, graphite, grease, MoS2, etc.
Export to America,Canada,Brazil,Peru,Argentina,Chile,Paraguay,Europe,Poland, Czech Republic, Slovakia, Hungary, Austria, Switzerland, Liechtenstein,Britain,Finland,France,Germany,Italy,
Spain,Sweden,,Estonia,Ukraine,Turkey,Austrial,Russia,Korea,Malaysia,Singapore,Belize, El Salvador, Honduras, Nicaragua, Costa Rica, Panama,Bahamas, Cuba, Jamaica, Haiti, Dominica, Antigua and Barbuda, Saint Kitts and Nevis, Dominica, Saint Lucia, Saint Vincent and the Grenadines, Grenada, Barbados, Trinidad and more Bagh, Puerto Rico, Anguilla,Thailand,Egypt,Kenya,Somali,Congo,Zimbabwe,South Africa,etc.
(Chat Online)
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