The NKE 6304-2RS-NR is a high-quality deep groove ball bearing designed for various industrial applications. It features a 20 mm bore diameter, 52 mm outer diameter, and 15 mm width. The '2RS' designation indicates two rubber seals, providing excellent protection against contaminants and moisture, while 'NR' signifies the presence of a snap ring groove for axial location. With a dynamic load rating of 15.3 kN and a static load rating of 7.8 kN, this bearing offers reliable performance. It has a limiting speed of 10,000 rpm with grease lubrication and 12,000 rpm with oil lubrication, making it suitable for a wide range of operating conditions.