The FAG B71902-E-T-P4S-UL is a high-precision angular contact ball bearing designed for demanding spindle applications in machine tools. This single-row bearing features a bore diameter of 15 mm, an outer diameter of 32 mm, and a width of 9 mm. It is manufactured to P4S tolerance class, ensuring very high running accuracy and rigidity. The 'E' suffix indicates an optimized internal design for increased load capacity, 'T' signifies a phenolic resin cage, and 'UL' denotes universal arrangement for paired mounting. This FAG bearing is engineered for high speeds and precision, making it suitable for main spindles in grinding, milling, and drilling machines.