General description With a smooth and polished surface, these 10pcs 6001-2RS Deep Groove Ball Bearings operate with high efficiency and low noise. They are designed for high temperature resistance, functioning effectively in temperatures ranging from -20 to 200°C or more. Made of premium steel, these bearings are sturdy enough for long-term use and are widely applied in various fields including industrial machinery, cars, ships, household appliances, and health systems. Technical specifications Dimensions: 10 x 30 x 10 mm Temperature range: -20 to 200°C Other information 2 rubber seals protect against water, dust, and other contaminants.