1. KOYO imported bearing maintenance: In order to maintain the original performance of KOYO imported bearings in good condition for as long as possible, maintenance, overhaul, and accident prevention are required to ensure the reliability of operation and improve productivity and economy.
Maintenance is best carried out on a regular basis in accordance with the operating standards for the mechanical operating conditions. The content includes monitoring of operating conditions, replenishment or replacement of lubricants, and periodic disassembly inspections. The maintenance items in operation include the rotation sound, vibration, temperature, and lubricant status of KOYO bearings.
2. Inspection of KOYO imported bearings: Cleaning of bearings: When disassembling KOYO imported bearings, first record the appearance of KOYO imported bearings, confirm the residual amount of lubricants, and wash the bearings after sampling and checking lubricants. As a cleaning agent, gasoline and kerosene are commonly used.
The cleaned KOYO bearings are cleaned and cleaned separately, placed in a container, and placed on the bottom of the metal mesh so that the bearings do not directly touch the dirt of the container. When rough cleaning, if the bearing is rotated with dirt, it will damage the rolling surface of KOYO bearings, and should be noted. In the rough cleaning oil, use a brush to remove the grease and the adhesive. After it is almost clean, it is transferred to the fine wash.
Fine washing is to carefully clean the KOYO bearings while rotating in the cleaning oil. In addition, the cleaning oil should always be kept clean.
3. Inspection and judgment of KOYO imported bearings: In order to judge whether the removed KOYO bearings can be used, it is necessary to check after the bearings are cleaned. Check the raceway surface, the rolling surface, the state of the mating surface, the wear of the cage, the increase of KOYO's imported bearing clearance, and the damage and abnormality with irrelevant dimensional accuracy. For non-separable miniature ball bearings, use one hand to support the inner ring horizontally and rotate the outer ring to check if it is smooth.
Separate bearings such as tapered roller bearings can be inspected separately for the rolling surfaces of the rolling elements and the outer ring.
Large bearings cannot be rotated by hand. Pay attention to the appearance of rolling elements, raceways, cages, ribs, etc. The higher the importance of KOYO bearings, the more careful inspection is required.
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