Precision bearings are core components used in high-precision equipment, and their performance directly affects the stability and machining accuracy of mechanical systems
Dimensional accuracy: Control the tolerance range of inner diameter, outer diameter, and width. Excessive deviation can lead to loose fit or assembly difficulties
Rotation accuracy: including radial circular runout and axial runout, which directly affects the smoothness of operation. For example, inner ring shaking or outer ring side-to-side movement can cause noise or deviation
