Ultimate Guide to Excavator Slewing Bearings: Selection, Maintenance & Troubleshooting
Ultimate Guide to Excavator Slewing Bearings: Selection, Maintenance & Troubleshooting An excavator’s performance hinges on a single, massive component: the slewing bearing. This critical part is the heart of the machine’s rotation, connecting the upper structure (house) to the undercarriage. Understanding its role, how to select the right one, and how to maintain it is…