Brand: MRC
MRC R 18 Deep Groove Ball Bearing | 1-1/8 inch Bore | High-Performance Industrial Radial Bearing
The MRC R 18 Deep Groove Ball Bearing is engineered for demanding industrial environments where reliability and adherence to legacy inch specifications are critical. This bearing features high-grade 52100 bearing steel construction, precision-honed raceways, and optimal internal geometry to manage moderate radial and axial loads simultaneously. With a standard 1.125-inch bore and robust construction, the R 18 ensures consistent performance in high-speed applications such as electric motors, precision gearboxes, and pumping systems. Its standardized inch series dimensions make it the ideal replacement component for machinery requiring historical sizing while benefiting from contemporary manufacturing tolerances.
As a Senior Product Manager, I emphasize that selecting the MRC R 18 minimizes operational risk. MRC, known for its longevity and quality, provides superior running accuracy and lower noise levels compared to standard economy bearings. Optimized for reduced friction, the R 18 contributes to lower energy consumption and extended service intervals, significantly decreasing the Total Cost of Ownership (TCO). This bearing is available in open, shielded (ZZ), and sealed (2RS) configurations to protect against common industrial contaminants, guaranteeing maximum uptime across various critical process machinery.
Key Features
High Load Capacity: Optimized geometry handles combined radial and axial loads effectively.
Precision Ground Raceways: Ensures low vibration and high rotational accuracy, crucial for motor and spindle applications.
Standardized Inch Dimensions: Perfect compatibility for legacy machinery and OEM replacement needs.
52100 Bearing Steel: Offers exceptional hardness and wear resistance for extended operational life.
Reduced Friction Profile: Contributes to energy savings and cooler running temperatures.
Versatile Sealing Options: Easily specified with ZZ shields or 2RS seals for contamination protection.