1. Product Overview The SL045022-PP is a single-row full complement cylindrical roller bearing with integral double-sided contact seals (PP design) and an outer ring locating groove. It adopts a full roller set structure without a cage, maximizing the number of rolling elements to achieve extremely high radial load capacity, making it ideal for low-speed, heavy-load working conditions.It is widely used in conveyor pulleys, mining machinery, material handling systems,