The NTN 7008UADG/GLP42 is a high-precision angular contact ball bearing, specifically designed as a spindle bearing. This genuine NTN component features a 40 mm bore diameter, 68 mm outer diameter, and 30 mm width. It is engineered for applications requiring high rigidity and accuracy, commonly found in machine tool spindles and other precision rotating equipment. The 'UADG' designation indicates a universal arrangement, allowing for duplex mounting in any combination, while 'GLP42' refers to the cage material and precision class.