Bearings- roller - Import export

Silicon Nitride (Si3N4), just like its close family relation silicon carbide, is one of the toughest technical ceramics available. Over the years it has been successfully used in a wide and interesting field of applications ranging from automotive engine components to roller bearings for the most exclusive skateboards (right).

ALWAYSE Mini Ball Transfer Units are suitable for use where precise movement and positioning is required. Available with load balls from 4.8 – 15.8mm Dynamic loads from 5 – 70kg Available in 2 profiles - Flat Top and Angled Top. All thread sizes for dimension “P” are metric coarse. Carbon Steel type 13 mini ball transfer units are assembled with a small amount of oil to protect the carbon steel balls from oxidation.