The load capacity of slewing bearing refers to the large torque and radial and axial load that it can withstand. When selecting a slewing bearing, it is necessary to ensure that the rated load of the bearing can meet the needs according to the working conditions and force conditions of the equipment to ensure the safe operation of the equipment.

The outer diameter of the slewing bearing determines its mating relationship with other parts of the equipment. Installation dimensions include installation aperture, hole spacing and bolt holes, etc., which are used to determine the installation position and way of bearings. When selecting slewing bearing, it is necessary to select the appropriate outer diameter and installation size according to the design and installation requirements of the equipment to ensure a good match between the bearing and the equipment.

The stiffness and accuracy of slewing bearing directly affect the motion accuracy and stability of equipment. Stiffness refers to the degree of deformation of the bearing under stress. The greater the stiffness, the smaller the deformation and the higher the motion accuracy. Accuracy refers to the processing accuracy of the inner and outer rings of the bearing and the accuracy of the bearing match, the higher the accuracy, the better the smoothness and reliability of the movement. When selecting slewing bearing, it is necessary to select the appropriate stiffness and accuracy level according to the motion requirements of the equipment to meet the motion accuracy and stability requirements of the equipment.