The INA-FAG B71922-E-T-P4S-UM is a high-precision FAG spindle bearing designed for demanding applications requiring extreme accuracy and rigidity. This single-row angular contact ball bearing features a 25° contact angle (suffix E) and a P4S precision class, indicating superior running accuracy and speed capabilities. With a bore diameter of 110 mm, an outer diameter of 170 mm, and a width of 28 mm, it is suitable for high-speed machine tool spindles and other precision rotating equipment. The 'T' suffix denotes a solid window cage made of textile laminate, and 'UM' indicates universal matching for arrangement in pairs.