The INA-FAG B7012-C-T-P4S-DFL is a high-precision angular contact ball bearing designed for spindle applications in machine tools. This FAG bearing features a 60 mm bore diameter, a 95 mm outer diameter, and a 36 mm width, ensuring robust performance and accuracy. It is part of the B70 series, known for its high speed capability and rigidity, crucial for precision machinery. The 'C' denotes a contact angle of 15 degrees, 'T' indicates a textile laminate cage, and 'P4S' signifies a special tolerance class for high-precision applications. The 'DFL' arrangement means two bearings are mounted in a back-to-back configuration with a light preload, optimized for high radial and axial stiffness.