The kinematic accuracy and structural rigidity of machine tool spindle bearings are crucial factors in determining machining quality and cutting efficiency. Spindle bearing performance indicators primarily focus on rotational accuracy, rigidity, and speed adaptability. Rotational accuracy refers to the radial and axial runout (see geometric tolerances) that occurs when the bearing rotates, affecting machining accuracy. This is primarily determined by the manufacturing and assembly quality of the spindle and bearings.

Sushi bearings utilize specialized materials to meet high-speed requirements; special structural designs are designed to meet diverse operating requirements; specialized heat treatment processes ensure high dimensional stability; and exceptional sealing properties significantly extend bearing service life.

Sushi bearings can promptly and efficiently resolve your technical issues and provide high-quality technical support services. We can also reduce procurement costs for your business and provide timely product delivery. We can also customize bearings to meet specific customer needs.