The MF85-ZZ is a high-precision, metric-series miniature ball bearing engineered with an integrated flange on the outer ring. This specific architecture is designed to simplify mechanical assemblies by providing a built-in locating surface, allowing the bearing to be securely positioned in thin-walled housings without internal shoulders. Featuring dual metal shields (ZZ), the MF85-ZZ balances high-speed performance with effective protection against environmental contaminants, making it a cornerstone component for space-sensitive precision engineering.