NICE 1630 Deep Groove Ball Bearing - 30x72x17mm - High Precision Industrial Grade
The NICE Series 1630 Deep Groove Ball Bearing is engineered for high reliability and maximum service life in demanding industrial environments. Constructed from high-purity, vacuum-degassed 52100 chrome steel, this bearing features optimized raceway geometry and a super-finished surface designed to minimize friction torque and operational noise while maximizing dynamic load transfer. With a robust dynamic load rating (Cr) of 25.0 kN and a static load rating (Cor) of 15.0 kN, the 1630 is suitable for continuous duty cycles requiring high rigidity and precision. Its standard P6 tolerance classes ensure smooth operation across a wide range of speeds, making it an ideal choice for critical rotating equipment where performance longevity is paramount.
Optimized for versatility, the NICE 1630 bearing excels in common applications such as electric motors, centrifugal pumps, light industrial gearboxes, and materials handling systems. The design facilitates easy integration with various sealing and shielding configurations (2Z or 2RS compatible), allowing procurement flexibility based on operating contamination levels. Investing in NICE bearings minimizes Total Cost of Ownership (TCO) by significantly extending replacement intervals and reducing unscheduled downtime. This product reflects NICE's commitment to delivering consistent, high-quality components that meet or exceed stringent industry performance standards globally.
Key Features
High-grade AISI 52100 steel construction for extended fatigue life.
Optimized internal geometry allows for combined radial and moderate axial loads.
Precision machined raceways (P6 tolerance) minimize vibration and acoustic noise.
Low friction design enhances energy efficiency and reduces heat generation.
Exceptional reliability suitable for high-speed motor and pump applications.
Available in open, shielded (ZZ), and sealed (2RS) variants for application flexibility.
