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Anti-rust advice for stocked slewing bearings of XZWD company

Views: 1     Author: Site Editor     Publish Time: 2022-11-19      Origin: Site

In a humid environment for a long time, the slewing ring is prone to rust, which in turn causes a decrease in mechanical efficiency. Before the slewing bearing leaves the factory,According to the different use environment, Xuzhou Wanda slewing bearing adopts ordinary anti-rust oil, hard film anti-rust wax, painting, thermal zinc spraying, galvanizing, phosphating and other methods.

Slewing ring with zinc painting

In order to ensure the high quality of the slewing bearing, this article will introduce how to prevent rust on the slewing bearing for customers.


The anti-rust method of the slewing ring which is not installed


1. The slewing ring is shipped with grease and coated with anti-rust oil or paint. The packaging of slewing rings is available in individual packages or in whole turns according to customer needs.

add grease for slewing ring

2. If it is not installed and used, the oiling maintenance of non-painted surfaces should be carried out once every 6 months to prevent rust, and the oiling maintenance of non-painted surfaces should be carried out once every 3 months in the humid region. The slewing ring raceway should ensure the lubrication maintenance of changing the grease once a year. During maintenance, rotate the slewing ring to check whether the operation is flexible. After all maintenance, the initial state of the slewing ring should be restored and packaged in film.


3. The slewing ring should be stored in a non-corrosive medium, dry, flat room, and should not be immersed or drenched.

package image

4. The slewing ring should be placed smoothly and avoid vertical or oblique placement. When lying flat (except for the whole turn package), at least 3-5 pads are placed evenly between each slewing ring in the circumferential direction, and the upper and lower blocks should be consistent in the position of the circumference.


Please contact our Xuzhou wanda slewing bearing co.,ltd if you have any question.


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Xuzhou WanDa Slewing Bearing Co.,Ltd.
 Add: No.8,Dianchang North Road,High-tech Industrial Development Zone,Xuzhou City,Jiangsu Province,China.
  +86-516-83309366   
   info@slew-bearing.com
  丨 +86-180 2053 7858

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