Hitachi Excavator ZAX200-3 Slewing Bearing 9260971

Our slewing bearings are precisely designed and manufactured. Made of high-strength alloy steel and with an optimized internal structure, they can easily meet the load-bearing requirements of various equipment, ranging from light-duty devices to heavy-duty machinery. Whether it is the frequent lifting operations of construction cranes or the ultra-heavy-duty operation of port loading and unloading equipment, our slewing bearings can provide stable support, ensuring the safe and efficient operation of the equipment. 

By applying advanced processing technologies and high-precision inspection equipment, key dimensional tolerances such as the roundness of the raceway and the cylindricity of the slewing bearing are controlled within a very narrow range. This makes the slewing process extremely smooth, effectively reducing the vibration and noise during the operation of the equipment, and improving the operational comfort and service life of the equipment.