NICE 1620 DCTNT G 18 High-Speed Deep Groove Ball Bearing | Polyamide Cage, Precision Class G

The NICE 1620 DCTNT G 18 bearing is engineered for demanding applications requiring exceptional rotational speed and reduced frictional heat. This precision deep groove ball bearing features modified internal geometry (DC) optimized for high axial and radial rigidity in a light-to-medium load configuration. The inclusion of a robust Polyamide cage (TNT) significantly lowers operating temperature and reduces inertial mass compared to standard steel or brass cages, making it the ideal choice for electric motors, precision machinery spindles, and high-throughput pumps. Manufactured to the stringent G 18 precision class, this bearing ensures consistent running accuracy and minimized vibration throughout its service life, promoting superior machine performance and longevity. Selecting the NICE 1620 DCTNT G 18 guarantees enhanced reliability and lower total cost of ownership (TCO) in critical operations. Its specialized material composition is resistant to common industrial lubricants and mild chemicals, extending relubrication intervals and reducing unplanned downtime. NICE provides expert technical support and a commitment to quality control that ensures every 1620 DCTNT G 18 unit delivers maximum efficiency, even under variable load and thermal conditions. It is specifically designed to meet or exceed OEM specifications for replacement parts in high-speed industrial environments.

Key Features

• High-Speed Performance: TNT Polyamide cage allows for significantly higher operating speeds and reduced friction compared to metal cages.
• Exceptional Precision (G 18 Class): Guaranteed running accuracy and minimal vibration, crucial for sensitive applications and noise reduction.
• Optimized Internal Geometry (DC): Enhances load distribution and rigidity under combined radial and axial loads.
• Heat Management: Lightweight construction and Polyamide cage reduce thermal generation, extending lubricant life.
• Durable Construction: Manufactured with high-purity bearing steel for extended fatigue life and reliability in continuous operation.

Technical Specifications