Ball bearings are machinery components, which comprise an outer ring, inner ring, balls, retainers, shields and snap rings. Miniature and small-sized ball bearing mean ball bearing, up to 30mm in external diameter. Essential to high-precision rotary components, ball bearings determine rotational accuracy.
Minebea manufactures more than 8,500 different types of miniature and small-sized ball bearings, most of which have external diameters of 22mm or less.
In addition to such specialized products as integrated-shaft ball bearings, Minebea manufactures fluid dynamic bearings, for which demand is expected to soar in the future. We are thus positioned to respond to demand for a broad range of state-of-the-art small bearings for high-precision motors and other applications.
Check out this great video