Product Overview The 6220-2ZVA208 High-Temperature Deep Groove Ball Bearing is engineered to deliver reliable rotating performance in extreme thermal environments reaching up to 350 °C (660 °F). Featuring an advanced segmented graphite cage and a full manganese phosphated coating on its high-temperature steel rings and balls, this bearing eliminates the need for conventional liquid lubricants. It is widely used in heavy industrial kilns, metallurgical machinery, and thermal