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What are the methods to reduce the damage rate of slewing bearings

2019-12-20

Today, the editor of Tianyue Slewing Bearings introduces us how to reduce the damage rate of slewing bearings.

To reduce the damage rate of the slewing ring, the inspection and protection of the slewing ring must be done first. First apply the slewing bearing for 100 working hours, and check the bolt moment. Assuming that about 10% of the bolts are loose, check again in the 200th working hour. After that, it is inspected every 500 working hours; the extreme load should reduce the inspection distance. After a total of 2000 hours of operation of the machinery and equipment, if a bolt is found to be loose below 80% of the required torque, the bolt and the two nearby bolts need to be replaced. Assuming that 20% of the bolts are found to be loose to below 80% of the required torque, all bolts need to be replaced. After the machinery and equipment have worked for 14,000 hours in total, all bolts must be replaced. For machinery and equipment that rotate at a high speed or continuously rotate or work frequently, add oil every 100 working hours. Under extreme load conditions, the interval between grease filling should be further reduced. When removing and replacing bolts, clean the bolts neatly, apply external thread tightening glue, and then develop tightening; use lifting equipment in accordance with the operating instructions and crane characteristics table, or check and tighten the bolts regularly according to the regulations, to avoid fatigue damage to the bolts Danger.

The transportation and storage should be kept at a standard level, and should not be impacted or extruded, and should not be exposed to rain. The storage point should be leveled. The piled slewing bearing center shall be protected by leveling.

The above is the regular inspection, protection and maintenance of the slewing bearing specifically introduced by the editor. People will show more powerful service items to the general public with satisfactory products and competitive prices.


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