Bearings are essential parts of the gearboxes and reducers. Since the load in the gearbox is constantly changing, the gear shaft support bearings also need to have better high-speed rotation, high loads, wear resistance, impact resistance, and fatigue resistance to ensure that the gearbox runs smoothly and efficiently.
In the gearboxes and reducers, the input shaft and output shaft are the key parts to transmit power. The bearings in the input shaft and output shaft need to withstand high speed, high impact, and high load to support the shafts’ rotation. In addition, the bearings inside also need to have low noise and reduce vibration to improve the stability of the gearbox and reducer transmission system.
In the gearboxes and reducers, worm gear reducers have high reduction ratio and smooth transmission, etc., characteristics, and are often used in the heavy equipment’s transmission system. Therefore, the internal bearings need to have high load, high-pressure resistance, wear resistance, low friction, good lubricity, and so on.