MRC 5214 KG Double Row Angular Contact Ball Bearing | 70x125x39.7mm | High Precision Industrial

The MRC 5214 KG bearing is a robust, double-row angular contact ball bearing engineered for applications demanding high radial stiffness and the simultaneous accommodation of significant axial loads in both directions. Featuring a 30° contact angle, this design ensures superior load distribution and enhanced running accuracy critical for high-speed industrial machinery. Constructed from high-purity, heat-stabilized steel, the 5214 KG provides exceptional fatigue resistance and long service life, even in environments subject to vibration or misalignment. The 'KG' designation ensures a durable cage design suitable for moderate to high operating temperatures and high acceleration demands. As a core component for heavy-duty systems such as industrial pumps, precision gearboxes, compressors, and specialized machine tool spindles, the MRC 5214 delivers unparalleled operational reliability and uptime. By minimizing frictional heat generation and offering optimal load support, this bearing solution significantly reduces maintenance cycles and lowers total ownership costs compared to standard bearing configurations. Choose the MRC 5214 KG for critical applications where maximum performance, longevity, and adherence to rigorous quality standards are non-negotiable requirements.

Key Features

• Double Row Configuration: Supports high radial and axial loads simultaneously in both directions.
• High Rigidity: 30° contact angle ensures maximum stiffness, vital for precise shaft guidance.
• MRC Reliability: Manufactured under rigorous quality control standards for maximum operational uptime.
• Low Friction Torque: Optimized internal geometry minimizes heat generation and energy loss.
• Durable Cage (KG): Designed for high-speed operation and resistance to accelerations common in industrial drives.
• Extended Service Life: High-grade bearing steel provides superior resistance to fatigue and wear.

Technical Specifications