The INA-FAG B71919-E-T-P4S-DUL is a high-precision FAG spindle bearing designed for demanding applications requiring extreme accuracy and rigidity. This single-row angular contact ball bearing features ceramic balls (suffix E) for enhanced performance, a 15° contact angle (T), and a P4S precision class, indicating very high running accuracy. It has a bore diameter of 95 mm, an outer diameter of 130 mm, and a width of 18 mm. The DUL arrangement signifies a universal design for paired mounting in a duplex arrangement, allowing for light preload. This bearing is engineered for high-speed operation and is commonly used in machine tool spindles and other precision rotating equipment.