The INA-FAG B7018-C-T-P4S-DTL is a high-precision angular contact spindle bearing designed for demanding applications requiring extreme accuracy and rigidity. This bearing features ceramic balls (suffix 'C-T') for reduced friction, higher speed capabilities, and extended service life. It has a 40° contact angle (suffix 'C') and belongs to the P4S precision class, indicating very high running accuracy. The 'DTL' suffix denotes a universal design for paired mounting in a tandem arrangement (T) with a light preload (L), making it suitable for applications requiring high axial and radial stiffness. Its bore diameter is 90 mm, outer diameter is 140 mm, and width is 24 mm.