Slewing quality testing tips

 Produced after slewing need to check the warehouse, let's look at a simple measurement of bearing knowledge about what.
Slewing ring, turntable bearing clearance in accordance with the direction of measurement is divided into different axial clearance and radial clearance. Radial clearance of the bearing inner group, the outer ring and rolling elements group with the basis of national standards and other provisions important technical quality requirements of the project, is also important to check items. From the perspective of backing bearing applications, clearance is an important technical indicators, bearing ability to obtain satisfactory performance, to a large extent determined by their radial clearance. From the bearing design and use of clearance can be divided into: the design clearance, the original clearance, clearance and installation for clearance.
Bearing assembly clearance is reached after the original clearance, clearance in the host after installation and variations, known installation clearance (or called with clearance), while in the actual operation of the bearing clearance process called working clearance . Bearing operation, the temperature of the inner, external temperature changes, cause the installation clearance reduction, while the load is applied to the rolling body and the ring is elastically deformed, will increase the clearance. A boat is slightly larger than the case of clearance work installation clearance, in order to get the most satisfactory work performance, you should choose the appropriate clearance work.
Learn slewing ring, turntable bearing assembly clearance measurement right after our work will be of great help.