The FAG B71906ETP4SDUL is a high-precision angular contact ball bearing, specifically designed for demanding spindle applications in machine tools and other industrial machinery. This genuine FAG bearing features a 30 mm inner diameter, 47 mm outer diameter, and a 9 mm width. It incorporates a 25° contact angle (E) and P4S super precision tolerance, ensuring exceptional accuracy and rigidity. Supplied in a DUL (Duplex Universal, Light Preload) arrangement, it is optimized for high-speed operation. The bearing utilizes a durable phenolic resin cage (T) and offers high limiting speeds for both grease and oil lubrication, making it suitable for critical industrial applications requiring superior performance.