The HFH CSXU0552RS is a high-quality thin section X-type (four-point contact) ball bearing, engineered for precision applications with limited space. It features a 139.7mm (5.5-inch) bore, a 152.4mm (6-inch) outer diameter, and a 6.35mm (0.25-inch) width. Equipped with 2RS rubber seals on both sides, this bearing provides excellent protection against contaminants and ensures lubricant retention, extending its operational life in demanding industrial environments. Constructed from durable chrome steel, it offers reliable performance and stability.