The slewing bearing is a large-sized bearing that can withstand a large load such as large axial load, radial load and overturning moment, and combines various functions such as support, rotation, transmission, and fixing. The slewing bearing can withstand many loads, whether it is working or not, it will be subjected to working loads, self-weight loads, slope loads, collision loads, temperature loads and so on. The following is a clear analysis of the load of various slewing bearings.
1. Working load: It means that the slewing bearing device bears the weight of the machine itself during work and increases the weight of the weight. The weight of the sum is slowly transferred to the slewing bearing device.
2, temperature load: mechanical equipment in the work, will produce a certain temperature, and all of these temperatures will be absorbed by the slewing bearing, so that the slewing bearing withstand all temperatures.
3, wind load: mechanical work in the open air, it is necessary to consider the role of wind load, including wind direction, rain, thunderstorm weather and so on.
The above is only a part of the load of the slewing bearing device. In fact, the slewing bearing device has to bear more loads to meet all the weight and load of the machine during operation. Under normal circumstances, the slewing bearing itself has mounting holes, lubricating oil and sealing device, which can meet the different needs of various types of mainframes working under various working conditions.
