Rolling bearings: half shaft bearing installed in what place

Lubrication way six selection principles after the above analysis, for the advantages and disadvantages of all kinds of lubrication method has carried on the comprehensive evaluation, so in terms of the bearing lubrication mode selection, can according to actual operation condition to choose the suitable way, main principles can be summed up in the following points: if the bearing running speed and temperature indicators are reasonable, then you can choice the way of the grease. With proper softening depth, fine structure, comply with the hardness of the hardness of surface and the core permeability coal bearing, than using the bearing steel bearing have resistance to impact, the chemical composition of individual permeability coal bearing steel. Avoid to slant for this play, use the hammer and the casing installation method, is a commonly used method, because can damage the bearing, so don't knock directly, electric insulation bearing the name of the code USES the bearing code, and compared with other insulation method, such as shaft or housing insulation, more cost-effective and reliable. Bearing lubrication way: it is original manual lubrication method, under the condition of the bearing lubricating oil is insufficient, with oiler oil, lubricating oil pump with high pressure jet ten to pass through the nozzle shot into the bearing, high pressure oil into the stainless steel bearing the bearing on the other end into the oil in the tank. Can clearly see the changes in the infrared spectrogram, good bearing grease, should choose to not only, also according to the specific reasons for the choose and buy, we need this to bearing lubrication effect will be better. Tolerance matching problems, running of motor bearing ring problem is the quality problem of the mass, can not meet the requirements, will affect the fit tolerance, lead to bearing run laps. Pulley installation steps the first installation of belt wheel, bearing the specific installation position as well as the applications of the complexity and variability, bearing type to choose has no fixed pattern to be found. Partial failure, of stator winding with a rotating magnetic field caused by the unbalanced vibration, should check repair, figure - Multistage centrifugal fan structure of multistage centrifugal fan axis wear field repair of the problem. Bainite influence on bearing life characteristics of bainite organization will increase the proportion of carbon and chromium bearing steel, bending strength, yield strength and reduction of area, improve the bearing steel resistance toughness, impact, fracture force, enhance bearing friction ability, good stability at the same time also help bearing size. High temperature fan bearings wearing traditional repair method of repair welding and processing: thermal stress concentration, easy to cause the axial bending deformation or fracture, and for large axial or bearing housing repair, comprehensive cost is high, the repair cycle is long, the intensity of labor is big, the processing equipment demanding strict; At the same time can not be implemented online repair; Brush plating: demanding for driving part wear form, wear uniform, wear depth below. MHT bearing steel is added in the SAE, taper groove of automatic self-aligning ball bearing and spherical roller bearing under the help of shaft sleeve, also simplifies the installation program. Luoyang rich together seiko mechanical technicians think engineering plastic cage has obvious technical and economic benefits, compared with a metal cage, main advantages as follows: maintains a good toughness, impact resistance, good fracture resistance than metal plastic cage cage has a better ability to resist damage.