NSK 6821DDU 6800 Series Ball Bearing

# Bearings The **NSK 6821DDU** ball bearing is a part of the renowned 6800 Series, designed to deliver exceptional performance and reliability for a wide range of applications. This high-quality bearing is engineered to withstand rigorous operational conditions while ensuring smooth and efficient operation. ## Key Features • **Type**: Deep groove ball bearing, ideal for high-speed applications and radial loads. • **Dimensions**: Inner Diameter (ID) 105 mm, Outer Diameter (OD) 130 mm, Width 13 mm, providing a compact design suitable for tight spaces. • **Sealing**: Double rubber seals (DDU) protect against contaminants and retain lubrication, enhancing durability and service life. • **Material**: Constructed from high-quality steel, ensuring superior strength and resistance to wear. • **Load Ratings**: Dynamic load rating of 25, 000 N and static load rating of 13, 500 N, delivering optimal performance under various load conditions. ## Applications • **Automotive**: Commonly used in electric power steering systems and wheel hub units, supporting vehicle performance and safety. • **Industrial Machinery**: Suitable for high-speed spindles and conveyor systems where reliability and efficiency are paramount. • **Precision Equipment**: Ideal for applications requiring precise motion control and minimal friction, such as robotics and CNC machinery. ## Benefits • **Enhanced Durability**: The robust design and sealing mechanism extend service life, reducing maintenance needs and downtime. • **Improved Performance**: Optimized for high-speed applications, ensuring smooth operation and reducing energy consumption. • **Versatile Compatibility**: Suitable for various industries and applications, making it a reliable choice for engineers and maintenance professionals alike. --- *Product information compiled with AI assistance for reference purposes.*