Miniature single row deep groove ball bearing SS 688.ZZ by RICH, manufactured in China. Made of stainless steel with double-sided non-contact shields and steel cage. Designed for precision in compact applications. Clearance: CN (normal).
The SS 688.ZZ RICH is a high-precision miniature deep groove ball bearing, crafted from stainless steel and equipped with double-sided non-contact shields. Designed for compact applications, it offers excellent corrosion resistance and smooth rotational performance.
Manufactured in China, this premium bearing features an 8 mm inner diameter, 16 mm outer diameter, and a 5 mm width, making it ideal for miniature assemblies requiring reliability and durability. The double-sided non-contact shields (ZZ) effectively protect against dust and light contaminants, extending the bearing’s service life. A steel cage, guided by the rolling elements, ensures consistent operation, while the CN (normal) clearance supports stable functionality under standard conditions. This RICH bearing is engineered for precision and longevity in demanding environments.
Data sheet
Miniature single row deep groove ball bearing SS 688.ZZ by RICH, manufactured in China. Made of stainless steel with double-sided non-contact shields and steel cage. Designed for precision in compact applications. Clearance: CN (normal).
