Bearing plate, auto wheel bearing bad one is in a pair

The improved prototype on (date) (month) (year) into the home test using coal, appeared for the first time failure accumulative running day -- — Bearing cataclastic coal bearing replacement, continue to use the days after the failure again, then the prototype back to the factory. Roller up momentum to do, the special coating technology can cambium coating thickness uniformity, strong adhesion force uniform, again through progressive processing, make its can not affected by moisture and humidity. Decision criteria are applicable to all bearing doesn't exist, so a decision criteria are combination, according to standards, relative standards and analogy to obtain accurate and reliable diagnosis results. The traditional heating method has two kinds: & amp; emsp; & emsp; Use big coal flame, heating waste engine oil, need to install the spare parts into the oil heating; & emsp; & emsp; With oxygen flame heating. The classification of the thrust bearing radial thrust bearing this kind of structure is placed in the body for the radial and thrust bearings, bearing is spherical to match corresponding spherical and bearing sleeve body, make the bearings with to automatically adjust the deflection of shaft deformation, reach on the tile surface and the rotor thrust plate surface, have a good contact between this structure is suitable for flexible rotor and axial load is not too much of a unit. It by axis parts type, size and location, parts installed on the fixed way, the nature of the load, direction, size and distribution of bearing types and sizes of axis of blank, manufacturing and assembly process, installation and transportation, the shaft deformation and other factors. Features: can be used for different work conditions and standards, monitoring and diagnosis technology monitoring is a kind of optical fiber extracted directly from the surface of the bearing ring signal diagnosis technology. Which shows that the evaluation of bearing over-current risk grade of a reliable principle is calculated through the current density of bearings, in other words, the effective amps were divided by the rolling element and the inner ring and outer ring raceway contact area. But as a result of the expansion coefficient of bearing coat than bear the bearing chamber of cast iron parts - — Or bearing sets of large and bearing a coat of temperature is higher, so the original bearing coat at room temperature can slide along the axial in bearing chamber, but bearing during operation after heated also not necessarily can string move, that is using two ball bearings bearing life is short, the main reason for the fever. Self-aligning bearing except, of course, there is no these problems, so the material inside the purity of a great influence on the life, this is also the user can't control, what we can do is a choice of the bearing. I looked at the mechanical design manual: in order to prevent the bearing inner ring and shaft, outer ring and shell holes produce should not have the relative sliding when the machine is running, must choose the right fit. Motor factory at the site, in addition, the coating on bearing anti-rust oil has good lubrication performance, for the purposes of bearing or bearing grease filling, can not directly use cleaning.