The NA 6913 RICH is a high-performance needle roller bearing with inner ring, precisely engineered by RICH in China. Tailored for use in space-constrained environments, it offers robust support for heavy radial loads. Its exact dimensions — 65 mm bore, 90 mm outer diameter, and 45 mm width — make it a dependable choice for a wide range of industrial and automotive applications.
Equipped with a durable steel cage, this bearing ensures reliable roller guidance and structural integrity under high-stress conditions. The integrated inner ring is ideal when the shaft cannot be hardened or ground, offering greater design flexibility and simplifying installation.
Whether used in mechanical assemblies, gearboxes, or motion systems, the NA 6913 RICH delivers consistent, long-lasting performance while maximizing space efficiency.
Data sheet