굴삭기 턴테이블 베어링을 교체해야 하는 이유와 교체 방법 ?
Introduction to Excavator Turntable Bearings Excavators are vital pieces of equipment in the construction and mining industries, renowned for their versatility and power. Central to an excavator’s functionality is the turntable bearing, also known as the slewing ring or slewing bearing. This crucial component allows the upper structure of the excavator to rotate smoothly, enabling […]