Our Miniature Angular Contact Ball Bearings are engineered for high-performance applications in micro-machinery and delicate instruments. With bore diameters typically ranging from 2mm to 9mm, these bearings provide exceptional rotational accuracy and high-speed capability in a micro-scale footprint. They are specifically designed to handle combined loads in high-speed dental handpieces, medical surgical tools, precision optical sensors, and micro-motors. Available in both stainless steel and hybrid ceramic versions, these miniature components ensure low noise, minimal vibration, and extreme durability for life-critical and precision-sensitive technologies.