EZO ball bearings are manufactured by the Japanese company Sapporo Precision, which has manufactured high-precision miniature and medium bearings since 1969. EZO bearings are made in inches and metric sizes and come in chrome steel or stainless steel.

EZO bearings are widely used in the medical and food industries and come in diameters varying from 0.06 to 90 mm. EZO produces a wide range of seals and lubricants to suit the most demanding applications.