The FAG B71913-C-T-P4S-DTL is a high-precision angular contact ball spindle bearing, specifically engineered for demanding machine tool applications. This super precision bearing features a 15-degree contact angle (C) and a durable phenolic resin textile laminate cage (T), ensuring exceptional high-speed capability and rigidity. The "DT" designation indicates a duplex tandem arrangement, meaning it consists of two matched bearings for enhanced performance, optimized load distribution, and increased stiffness. With an inner diameter of 65 mm, an outer diameter of 90 mm, and a combined width of 26 mm, this FAG bearing provides superior accuracy and reliability in high-speed rotating components.