... ball bearings to the aerospace industry,Medical Equipment,Machine Tools,Radar Equipment,Textile Machinery,Material Handling,Satellite ... These bearings are offered in ABEC 1 through ABEC7 precision grades, pre-loaded, corrosion protected, grease-lubricated, ... . Greases that are designed specifically for high speed, low torque, water resistance, high temperature, and oscillatory motion can be provided ...