Japan RFQ 6319ZZ/6319RS Deep Groove Ball Bearing

Precision-engineered for high-speed rotation and heavy radial loads with C3 internal clearance for reduced friction and extended service life.

Double-shielded (6319ZZ) or rubber-sealed (6319RS) options provide superior dust and moisture protection in harsh industrial environments.

Made from chrome steel (GCr15) with ultra-smooth raceways polished to Ra0.05μm for vibration-free operation in electric motors and gearboxes.

Interchangeable with major international standards (ISO/ABEC-1) for seamless replacement in CNC machinery and automotive applications.

Bulk pricing available for OEM manufacturers and maintenance warehouses – wholesale quantities ship same day from global stock.