CR 21103 Deep Groove Ball Bearing - 15mm x 35mm x 11mm - High Precision Industrial Grade
The CR 21103 Deep Groove Ball Bearing is engineered for applications demanding both high speed and exceptional reliability. Manufactured from premium high-carbon chromium steel, this bearing features hardened races and precision-matched balls, ensuring minimal running noise and extended operational life. With a dynamic load rating (Cr) of 7.45 kN and a static load rating (Cor) of 3.55 kN, the 21103 is ideally suited for supporting radial and moderate axial loads in continuous operation. Its optimized internal geometry reduces friction and heat generation, maintaining performance integrity even at limiting speeds up to 22,000 RPM (grease lubricated).
As a CR branded component, the 21103 guarantees superior quality control and material integrity critical for industrial infrastructure. This versatile bearing is a staple for essential equipment across various sectors, including electric motors, light gearboxes, material handling systems, and pumps. Investing in the CR 21103 ensures reduced maintenance costs and minimized risk of premature failure, maximizing uptime in critical production environments. This product delivers the durability and precision necessary to maintain peak efficiency in demanding industrial settings.
Key Features
Precision ISO Class Tolerances for low vibration operation.
Constructed from durable AISI 52100 high-carbon chromium steel for maximum service life.
High dynamic load capacity (7.45 kN) suitable for heavy-duty radial and axial forces.
Optimized internal geometry minimizes operational friction and heat buildup.
Versatile application use in electric motors, pumps, fans, and automation equipment.
Available in multiple sealing options (ZZ, 2RS) upon request.