The NUP409EM is a cylindrical roller bearing in the NUP405-410 series designed to provide reliable radial support for demanding machinery. - Function and performance: High radial load capacity and stiffness to maintain precision under heavy loads. Stable operation with proper lubrication and typical speeds. - Construction and materials: Made from high grade bearing steel with precision ground races and cylindrical rollers for even load distribution and durability. - Size and compatibility: Available in common bore sizes used in the NUP405-410 family. Verify the exact bore, outer diameter and width to match your shaft and housing. - Maintenance and reliability: Designed for standard lubrication practices and routine maintenance. Tolerances support reliable performance in typical installation conditions. - Applications: Machine tool spindles and supply drives in mills and lathes; gearboxes and drive trains in heavy equipment; rolling mills, conveyors, pumps and compressors in industrial plants. - Variant note: NUP409EM represents a specific size option within the series with its own performance characteristics tailored to this family’s design goals.