The NJ315MYC3 cylindrical roller bearing features a 75mm bore, 160mm outer diameter, and 37mm width, designed for high radial load capacity and single-direction axial load support. It includes one flange on the inner ring and two flanges on the outer ring, with a C3 clearance providing larger than normal radial internal clearance. The bearing uses a two-piece solid brass cage for enhanced durability and roller guidance. It supports dynamic loads up to approximately 211 kN, operates efficiently at speeds up to 5200 rpm with oil lubrication, and withstands temperatures from -40°C to 120°C, making it suitable for demanding industrial applications.