The SKF 7009CDP4ADBA is a high-precision single row angular contact ball bearing designed for applications requiring high rigidity and accuracy. It features a 25° contact angle (C) and P4A tolerance class, indicating very high precision. The 'DBA' designation signifies a universal matching for duplex arrangement, mounted back-to-back, with a normal axial internal clearance. This arrangement is suitable for accommodating radial loads and axial loads in both directions, providing high stiffness. With a bore diameter of 45 mm, an outer diameter of 75 mm, and a width of 16 mm, this genuine SKF bearing ensures reliable performance in demanding industrial machinery.