Micro ball bearings refer to bearings with an outer diameter less than 9mm.

Characteristics of Micro Ball Bearings:

Compact size: The outer diameter is generally less than 9mm, and the minimum inner diameter can reach 0.6mm, which can adapt to various installation environments with limited space, such as small electronic devices, precision instruments, etc

High precision: usually has high dimensional accuracy and rotational accuracy, which can ensure the smooth operation and precise control of equipment, meeting the requirements of precision equipment and instruments

Low friction: Adopting a deep groove ball design, the contact area is small, the friction coefficient is low, which can reduce energy loss and heat generation, improve equipment efficiency, and reduce operating costs

High speed: After optimized design and precision machining, it can withstand high speeds and is suitable for equipment that requires high-speed rotation, such as micro motors, computer fans, etc

Low noise: Smooth operation, low vibration and noise levels, providing a quiet operating environment for equipment, suitable for occasions with strict noise requirements, such as medical equipment, office equipment, etc