How to reduce noise of ball bearings? There are two points which should be taken into consideration
. One is the manufacturing process. The refinement of the manufacturing process mainly refers to the shortness of the process and the combination of the process and manufacturing. The process of the manufacturing should be clean. Besides, bearings should be produced in a large scale for this can improve the competitiveness in the world market. The other is the equipment. High-speed grinding, spindle accuracy, stiffness and many other detection performances have much impact on the grinding accuracy and efficiency.