The HFH 7004CDGAP4A is a genuine HFH high-precision angular contact ball bearing, specifically designed for demanding spindle applications requiring high accuracy and rigidity. Featuring a 15° contact angle (C) and P4A precision class (equivalent to ABEC-7), this bearing ensures optimal performance in high-speed machinery. Its universal matching (G) and light preload (A) design allows for versatile mounting configurations (tandem, back-to-back, face-to-face) while maintaining consistent performance. With a bore diameter of 20 mm, an outer diameter of 42 mm, and a width of 12 mm, it is engineered for precise fitment and reliable operation in various industrial and machine tool spindles.