Detailed description
DH170 excavator swing bearing
Dimension: 940*1200*102mm
Holes: Inner holes: 36
Outer holes: 36
Routine inspection of slewing bearing
1. Regularly check the flexibility of rotation; if noise or impact is found, stop the machine for inspection and troubleshoot immediately, and dismantle and inspect if necessary;
2. Regularly check whether the rotary gear ring is cracked or damaged, and whether the meshing tooth surface has biting, gnawing, peeling, etc.;
3. Regularly check the integrity of the seal. If the seal band is found to be damaged, it should be replaced in time, and if it is found to be off, it should be reset in time.








