The New Holland 87445398 is a genuine OEM tapered roller bearing designed for robust performance in New Holland agricultural and construction equipment. This essential component ensures smooth rotational motion and supports radial and axial loads, contributing to the longevity and efficiency of machinery such as T-series tractors, CX/CR series combines, and BB-series balers. Manufactured to precise specifications, it features a 40 mm inner diameter, 80 mm outer diameter, and 20 mm width, weighing approximately 0.12 kg.