NTN NA4913R 65mm I.D Needle Roller Bearing, 90mm O.D

The NTN Needle roller bearing with machined ring and inner ring represents an exceptional blend of precision engineering and reliable performance. Designed for demanding applications, this bearing ensures optimal load-carrying capacity while maintaining a compact form factor. Its thoughtful design incorporates double-side ribs and lubrication holes, facilitating efficient fluid management. With an internal diameter of 65 mm and external diameter of 90 mm, this component delivers exceptional stability and alignment, making it ideal for a variety of mechanical settings. Whether in automotive or industrial machinery, this bearing is engineered to perform under stringent conditions, ensuring your operations run smoothly and efficiently.

Offers a maximum operating temperature of up to 120 °C for versatile use
Utilises a dynamic load rating of 62.5 kN for reliable performance
Designed to accommodate a minimum shoulder diameter of 70 mm
Incorporates a non-lubrication hole on the inner ring to suit various configurations
Provides a maximum fillet radius of 1 mm for improved fit in assemblies
Delivers high-speed capabilities with a grease lubrication limit up to 3700 tr/min