The FAG 6303-2Z/C3 is a high-performance deep groove ball bearing engineered for applications demanding reliable operation under moderate loads and high rotational speeds. Featuring robust construction with non-contact metal shields (2Z) on both sides, this bearing is pre-lubricated for life and protected against ingress of dry contaminants and dust, making it maintenance-free in standard use cases. The critical C3 radial internal clearance designation ensures stable performance in machinery where thermal expansion or heavy press fits are present, preventing premature wear and excessive heat generation. As part of FAG's premium 6300 series, this component guarantees precision geometry and superior surface finishes, minimizing friction and maximizing operational efficiency.
Selecting the FAG 6303-2Z/C3 guarantees compliance with the highest standards of industrial quality and longevity. Its versatility makes it an ideal component for essential machinery such as electric motors, pumps, gearboxes, and HVAC systems where reliability is non-negotiable. By utilizing FAG (Schaeffler Group) technology, users benefit from reduced downtime and extended machinery service intervals, delivering a superior total cost of ownership compared to standard bearings. This bearing provides the perfect balance of load capacity, shielding effectiveness, and speed capability for demanding industrial environments.
Key Features
Increased C3 Internal Clearance for reduced thermal stress and easier press fits.
2Z Non-Contact Metal Shields provide excellent protection against dust and debris while maintaining high speed capabilities.
Premium FAG Quality (Schaeffler) ensures maximum reliability and extended service life.
Pre-lubricated with high-quality grease, making it virtually maintenance-free.
Suitable for high-speed industrial applications, including electric motors and ventilation systems.