NU 207 ECP Single row Cylindrical Roller Bearing NU207 ECP C3 Bearings The NU207 is a single-row cylindrical roller bearing with a non-flanged inner ring, engineered for high radial load capacity and axial displacement adaptability. It is widely used in industrial motors, heavy-duty reducers, machine tool auxiliary shafts, and light-duty conveyor systems. Model breakdown: "NU" denotes the cylindrical roller bearing series with non-flanged inner ring (optimized for scenarios