• 2019-05-21 05:02:00

First, conduct a comprehensive inspection of the slewing bearing. After disassembly and disassembly, cleaning, comprehensive inspection and track inspection, it was found that although the track was severely worn, there were no cracks and deep recesses, which belonged to excessive wear caused by normal use. Therefore, the method of repairing the size of...

• 2019-04-25 09:07:00

1. Point contact rolling working mode of slewing bearingThe point-contact rolling working mode is mainly used for four-point contact ball slewing bearings and cross-roller slewing bearings. This working principle has high requirements on the combination of point contact radial and axial force, and the quality of the steel ball, and the angle of the trac...

• 2019-03-25 06:07:00

1. Before installing the slewing bearing, the first thing to check is some installation conditions of the host, to see if the host can carry heavier objects. Then it is necessary to check whether the installation surface is smooth and flat with no debris or the like. If there is debris, it needs to be cleaned in time. If the installation surface is not ...

• 2019-02-25 10:10:00

The slewing bearing has the characteristics of compactness, convenient guiding and rotation, simple and convenient installation and simple protection, etc. It is widely used in lifting and transportation machinery, mining machinery, construction machinery, port machinery, wind power generation, medical equipment, radar and missiles On large-scale revers...

• 2019-01-25 07:10:00

The slewing bearing has an important position in industrial production. The main reason why it is widely used is because its use can quickly solve many problems in the construction machinery industry. Because the reverse support has four-point contact ball bearings, double-row angular contact ball bearings, crossed cylindrical roller bearings, crossed t...