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In the working process of the PC brick production line and other mechanical equipment, correct installation, use and maintenance of the bearing is very important, but in the actual operation problems are always emerge in endlessly. Low friction bearing material performance should meet the following requirements: sex: vice material has lower friction coefficient, wear resistance, the anti-wear properties, usually expressed as a wear rate. Remember the previous rich lists together small make up in bearing cage material to us in the material of bearing, actually in numerous material, or in the engineering plastic bearing cage to a wide range, cage has many advantages compared to other metals, up to know! In the process of the development of the modern rolling bearing technology, to improve the bearing capacity, bearing optimization design, reduce the bearing vibration noise and improve the bearing reliability, prolong the service life of bearing, reduce the production cost, engineering plastic cage, has shown that the unique superiority. Threepoin - point contact ball bearing Methyl amino acetonitrile tcomtactballbearin - Methyl amino acetonitrile g single row angular contact ball bearing to be pure radial load, each ball and there are two channel contact by load, and contact with the other channel is a little bit. Allow the big largestpermissiblesin - single chamfer size Methyl amino acetonitrile glechamferdimen - Methyl amino acetonitrile sion - Methyl amino acetonitrile allows large radial or axial single chamfer size. Mm, the jump, dust cover ZZ: retaining ring type steel bearing dust cover, miniature bearing, stamping processing of metal plate with a spring ring is fixed on the outer ring structure. If it is only because of the large amount of the wear and tear, heap apply on use of polymer composite material, due to the liquidity before curing of composites, it is difficult to time pile materials apply to the unilateral mm thickness, thickness of several times must apply the material to the corresponding use again after restoring the precision mould. Water lubricated bearing the century s oil resources crisis and people's emphasis on environmental protection in recent years, hydraulic transmission technology is facing serious challenges, water lubricated bearing began to gradually popularization and application. Oil shock absorber is unable to repair, replace the solution is only a, due to the smaller body SMART, so on the shock absorber spring force is small, also change very easy. To ensure that the surface is clean, dry, rough, strong; Bearing inner ring after surface cleaned with anhydrous ethanol, brush tuomoji standby; In strict accordance with the proportion of harmonic F metal repair materials and stir evenly until there is no difference. Trimming is not sharp; ，） Bearing assembly after cooling, heating thickness direction will shrink, the need for bearing axial fastening nut or other methods, to prevent axial clearance. Will cause my admonitions, at this point, the practical import spectrum analysis and diagnosis skills bearing outer spherical bearing kurtosis is not big, now use the common data device, this state is represented as the defect of bearing parts, etc. , its failure is often very fast and very suddenly, on the cases in two hours after measuring the figure namely rotor shaft.