The NTN 5208 WD is a precision-engineered Double Row Angular Contact Ball Bearing designed to manage severe combined radial and axial loads simultaneously. With a precise bore diameter (d) of 40mm and an outer diameter (D) of 80mm, this bearing series (5200) features a 30-degree contact angle, providing exceptional rigidity and stability crucial for high-speed, high-precision industrial machinery. Manufactured to stringent NTN standards, the 5208 WD ensures reliable performance under cyclic loading conditions, utilizing robust internal geometry and high-grade bearing steel for maximum fatigue life and operational efficiency.
This high-performance bearing is ideal for mission-critical applications where minimizing shaft deflection and maintaining alignment is paramount, including high-output industrial gearboxes, specialized pump systems, centrifugal compressors, and woodworking machinery spindles. The double-row design offers a significantly higher load capacity than single-row equivalents, often simplifying designs by eliminating the need for pairing and complex preloading adjustments. Selecting the NTN 5208 WD guarantees minimized maintenance intervals and a superior lifespan, reducing overall total cost of ownership (TCO) in demanding industrial environments.
Key Features
Exceptional rigidity due to optimized 30-degree contact angle geometry.
High combined load capacity (radial and bi-directional axial loads).
Reduced space requirements compared to two single-row bearings.
Precision-engineered raceways for quiet operation and reduced heat generation.
NTN quality assurance provides superior reliability and prolonged service life in heavy-duty applications.