Miniature bearings and for instrumentation:
Rigid bearings with a single row of balls and, if required, angle contact, with holes from 1 mm to 10 mm in diameter. At times, the bearings have to comply with certain precision requirements: P6, P5, P4, P2.
There are very many applications, basically in machining small or miniature sizes, for electric motors, models, encoders, dental turbines, anemometers, etc... Precision variants are also required in some cases, e.g.: perforations, measuring, verification and control tools and systems, small apparatus and precision instruments, aircraft and aerospace industry.