The Landini 1440558X1 is a genuine OEM bearing designed for various agricultural and industrial machinery. This high-quality bearing ensures smooth operation and durability, featuring an outer diameter of 90mm, an inner diameter of 45mm, and a width of 23mm. It is a direct replacement part, cross-referenced with Massey Ferguson 3300067 series, and fits a wide range of Landini, Massey Ferguson, Valmet, and Valtra tractors and equipment.