Bearing wear: washing machines take the bearing outer ring rust

Change process:, can automatically compensate due to the shaft alignment errors caused by rao curve and surface deformation, suitable for bearing seat holes can't keep strict alignment of parts. Second, check the bearing have chewed and wear; Check the bearing inner and outer ring, rolling body, maintains its surface finish and presence of cracks, defects such as rust, peeling, indentation, overheating, excessive measuring bearing clearance; Look for wear, pit shaft sleeve, peeling, if there is more than a new bearing should be replaced. Pressure lubrication oil supply oil to the bearing lubrication pump pressure, will flow from the bearing lubricating oil recycling into the oil pool to use cycle, is the number of oil, and stable lubrication method, suitable for high speed and overloaded, important sliding bearing. Remove the mould; Don't hitting disassembly process, in order to avoid material damage, from a discharge hole extrusion materials saw blade, polishing machine, or file, sand paper and other tools to remove, not allowed to tap on a material or with the hand break. From the mixed materials to equipment installed, the whole process must be completed in minutes; And to remove tooling caution, avoid disassembly process cause material damage or loss; 。 When the bearing temperature is less than c, can use ordinary SAE bearing steel, there are many different kinds of sliding bearing and conditions of use and important degree often vary widely. The bearing in cans containing oil, engine oil barrels outside with hot water or flame heating, heating process requirement of the oil temperature control in ℃ ~ ℃, not more than ℃, more can't more than ℃. Cooling is greater than the critical value, the martensite is fundamental, precision of bearing in the harsh environment, its defect is more expensive because of material itself, so the cost is higher. Mounted bearings in external surface temperature should not be high ℃, environment temperature and temperature rise shall not exceed the ℃ ( Temperature rise of bearing temperature minus the test ambient temperature) ； Reason: shaft bending, the centerline is not allowed. When installing the bearing should be bearing oil seal to wash again with a clean high quality lubricating oil, such as the interference fit is larger, should put the bearing into the heated to ° - in mineral oil ° immediately after the installation. If the bearing and shaft or cooperate with tight cover and sleeve bearing diameter ( Small tolerance) , strongly pressed when installation or install the bearing cover partial, will make bearing by external effect, the bearing due to the tight fever, affect the normal operation of the motor. The anti-corrosion effect is also affected by the additive of the grease, as time goes by, the cut is in constant change, and the good faith is the same, only the sincerity and trust can associate everyone's heart.