Oil bearing features
The utility model has the advantages of low cost, vibration absorption, small noise, no need to add lubricating oil in a long working time, etc. the utility model is especially suitable for the working environment which is not easy to lubricate or does not allow oil pollution. Porosity is an important parameter of oil bearing. Under the condition of high speed and light load, the oil bearing requires more oil content and high porosity. At low speed and large load, the oil bearing requires high strength and low porosity. This bearing was invented in the early twentieth Century, because of its low cost, easy to use, has been widely used, has become a kind of indispensable basic part of the development of automobile, household appliances, audio equipment, office equipment, agricultural machinery, precision machinery and other industrial products. |