SKF NU204ECP Cylindrical Roller Bearing

SKF NU 204 ECP is a single-row cylindrical roller bearing with a fixed outer ring and an inner ring that slides in both directions, a configuration that locates the outer race in the housing while allowing the inner race and rollers to accommodate radial loads within a compact 20x47x14 mm footprint. It measures 20 mm bore, 47 mm outer diameter, and 14 mm width, placing it in the standard NU204 family and making it a common choice for compact assemblies that require robust radial support. The ECP designation indicates a PA66 glass-fiber reinforced cage construction, a non-metallic cage option used on NU-series bearings. Catalog listings typically specify C0 internal clearance, reflecting a conventional radial clearance suitable for many operating conditions. Available through SKF-authorized distributors and a broad network of suppliers, NU 204 ECP is designed for interchangeable service in standard cylindrical-roller bearing seats and housings that accept NU-series parts.