How to deal with the abnormal noise of slewing bearing

2020-04-03

What is the reason for the abnormal noise of the slewing ring? Jiangsu Tianyue Slewing Ring Co., Ltd.

When it comes to slewing bearings, we are not unfamiliar at all. Because the slewing bearing has a good supporting force in the construction machinery, it can safely and effectively ensure the normal operation of the machinery. However, we do not know what caused the abnormal noise of the slewing bearing and how to solve it. The following editor gives us a comprehensive introduction.

Reasons for abnormal noise of slewing ring:

1. The installation surface is not flat, and the flatness of the installation surface cannot meet the requirements, which will cause the raceway to form a negative gap and produce abnormal noise. During installation, too tight or loose installation will also cause abnormal noise of the slewing bearing.

2. There are impurities in the slewing ring raceway, such as sand, iron filings, etc., which will cause abnormal noise of the slewing ring. Such problems occur together. Under normal circumstances, the machine is difficult to operate.

3. The slewing bearing lacks lubricating oil. Check whether the raceway is lacking lubricating oil. If it is, the lubricating oil can be increased to reduce the conflict between parts and parts.

Solution to abnormal noise of slewing bearing:

1. If the lubricating oil is short, the raceway of the slewing ring can be altered or added. The lubricating oil should be altered every 100 hours of work for a new slewing bearing to ensure that the machine will not lose lubrication during work.

2. If there are impurities inside, sort them out. Note that hard objects should not be used in the finishing process, which will increase the appearance of the slewing bearing. It can be cleaned with soft objects to effectively ensure the integrity of the product appearance and increase the service life.

3. If the problem is uneven installation, reinstall the slewing bearing. During the installation process, ensure that the installation surface is flat and not too tight or too loose.