As a typical thin-wall deep groove ball bearing, the 699RS is widely applied in scenarios demanding high precision, high rotational speed, limited installation space, and lightweight design. It is well-suited for key components in aerospace equipment, industrial robotics, medical devices, and semiconductor processing equipment, where its compact structure and reliable performance meet strict operational requirements. Additionally, it is commonly used in precision instruments, model aircraft, small motors, and machine tool accessories—all fields that prioritize space efficiency and lightweight solutions while requiring stable, high-speed operation.
