The NTN 7004UADGGMP42 is a genuine NTN high-precision angular contact ball bearing, ideal for demanding spindle applications. It features a 25° contact angle (ADG) and universal matching capabilities, ensuring versatile and optimal performance. With a 20mm bore diameter, 42mm outer diameter, and a 12mm width, this bearing is engineered for accuracy. The GMP42 designation signifies a robust machined brass cage, light preload, and P4 (ISO Class 4) precision, making it suitable for high-speed and high-accuracy requirements.