Turntable bearings need to need regular maintenance and maintenance,
the following Xiaobian for you to sum up the maintenance and maintenance
of a few guidelines and precautions:
1,
cleaning the turntable bearing removed inspection, the first use of
photography and other methods to do the appearance of records. In addition, the amount of the remaining lubricant is checked and the lubricant is sampled and then the bearing is cleaned.
A, the cleaning of the bearings in rough and fine washing, and can be used in the bottom of the container put metal mesh.
B, rough wash, in the oil with a brush, etc. to remove grease or sticky material. At this point if the oil in the bearing, pay attention to damage due to foreign objects such as rolling surface.
C, fine washing, the oil slowly rotating bearings, must be carefully carried out. Commonly used cleaning agents are neutral water-free diesel oil or kerosene, and sometimes use warm alkaline lye as needed. No matter what kind of cleaning agent, should always filter to keep clean. After cleaning, immediately on the bearing coated with anti-rust oil or anti-rust grease.
2, check and judge
In
order to determine whether the removal of the bearing can be reused, to
focus on checking its dimensional accuracy, rotation accuracy, internal
clearance and with the surface, raceway, cage and seals and so on. On the inspection results, can be used by bearings or proficient in the bearing to judge.
The criteria for judging vary according to mechanical properties and importance, as well as the inspection cycle.
If the following damage, the bearing shall not be reused, must be replaced.
A, bearing parts of the fracture and defects.
B, roller surface rolling surface of the stripping.
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