There are three major bearing types: ball bearings, oil bearings and aero-dynamic bearings. Ball bearings and oil bearings depend on temperature, while Nidec Components' aero-dynamic bearings do not. Aero-Dynamic bearings show a significant increase in longevity of the life of the Micro Blower. In addition, vibration level of Nidec Components Micro Blower is much lower due to a non-contact structure of the aero-dynamic bearing and balancing optimization. Then, the product generates high air capacity and high static pressure by high-speed rotation.