The NTN 7905UCG/GNP42 is a genuine NTN high-precision angular contact ball bearing, specifically engineered for demanding spindle applications. This bearing features a 25-degree contact angle (C) and a universal matching (UG) capability, allowing for arbitrary arrangement of bearings. The GNP42 designation indicates a special precision grade and pre-load for optimal performance in high-speed machinery requiring exceptional accuracy and rigidity. It is suitable for various industrial and machine tool applications where reliable and precise rotational support is critical.