The A0059818725 is a genuine Mercedes-Benz / MB Trac ball bearing, precisely engineered with an inner diameter of 45mm, an outer diameter of 85mm, and a width of 19mm. This essential component ensures smooth operation and reliable performance in a wide range of MB Trac agricultural tractors and Mercedes-Benz Unimog utility vehicles, including models such as MB Trac 700, 800, 900, 1000, 1100, 1300, 1500, 1600, 1800, and Unimog 403, 406, 407, 413, 416, 417, 424, 425, 427, 435, 437. Weighing approximately 0.44 kg, it is designed for durability and direct fitment, maintaining OEM standards.