Notes on installation of slewing bearing

Notes on installation of slewing bearing

Many users don't know enough about the installation of slewing ring. Because of wrong or incorrect installation, the slewing ring can not work normally, such as inflexible rotation and abnormal noise. Today, the editor in chief will lead you to understand the matters needing attention in the installation of slewing ring and rotary table bearing, so as to reduce problems and errors in the process of installing slewing bearing.

1、 Before the slewing bearing is installed, the installation surface of the main engine must be checked

2、 When installing slewing bearing, radial positioning should be carried out first, mounting bolts should be tightened crosswise, and rotation condition of bearing should be checked

3、 The slewing bearing shall be filled with proper amount of grease after installation, and the slewing bearing shall be rotated while filling to make the grease evenly distributed

4、 During transportation, the bearing shall be placed horizontally on the vehicle, and measures shall be taken to prevent sliding and vibration, and auxiliary support shall be added if necessary

5、 The slewing bearing shall be placed horizontally on a dry, ventilated and flat site, and shall be separated from chemicals and other corrosive articles during storage

6、 For plane installation, the installation surface shall be smooth and clean, and all surplus materials such as paint residue, welding bead and burr shall be removed

7、 The inner and outer ring raceways of slewing bearing have a soft belt, which should be placed on both sides of the main load plane

8、 Solid bolt

9、 It is very important to adjust the gear backlash correctly when installing the slewing ring with teeth

10、 First lubrication