The Hyster 3040487 is a genuine mast roller designed for Hyster forklifts, crucial for the smooth and efficient functioning of the mast assembly. This high-quality roller features an outer diameter of 105 mm, an inner diameter of 40 mm, and a width of 40 mm, with a weight of approximately 1.0 kg. It ensures precise guidance and reduced friction, contributing to the longevity and performance of the material handling equipment.