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Bearing protection
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After proper timing review; early detection of problems; avoiding accidents in the first place; important for improving productivity and economy.
1, eradication <br> When the bearing is removed for viewing; first use the shooting and other methods to do a good job record. Other; to recognize the amount of lubricant remaining and sample the lubricant; then remove the bearing.
a. The removal of the bearing is divided into rough washing and fine washing; and the metal mesh frame can be placed on the bottom of the used container.
b. When rough washing; remove the grease or adhesive with a brush at the top of the oil. If you change the bearing in the oil at this moment, be careful to damage the rolling surface due to foreign matter.
c, fine washing; gradually change the bearing in the oil; must be carefully carried out.
The general use of the scavenger is neutral non-aqueous diesel or kerosene; occasionally use warm lye, etc. depending on the need. Regardless of which scavenger used; always filter and keep clean.
Immediately after eradication; apply anti-rust oil or anti-rust grease to the bearing.
2, view and discriminate <br> In order to determine whether the removed bearing can be used from the beginning; to focus on its scale accuracy, rotation accuracy, internal clearance and cooperation surface, raceway surface, cage and seal ring.
Regarding the results of the inspection; can be judged by the use of the bearings or the bearings.
The specification of the discrimination differs depending on the mechanical function and importance and the viewing period. If there are the following damages, the bearings must not be used from the beginning; it is necessary to replace them.
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