Miniature & Small Sized Ball Bearings  / Miniature & Instrument Ball Bearing

The anatomy of a ball bearings includes an outer ring, inner ring, balls, retainers, shields, snap rings, and grease. Vital to ensuring superior rotational performance, you’ll find ball bearings at work in rotary shaft section of just about any precision motors. MinebeaMitsumi manufactures more than 8,500 different types of miniature and small-sized ball bearings, most of which have external diameters of 22 mm or less.