1,High hardness and toughness: Bearing steel is a high-quality steel that is specifically designed for bearing applications. It is characterized by its high hardness and toughness, which makes it an excellent choice for applications that require high load-bearing capacity and durability. 2, The features and advantages of bearing steel 625 bearings make them an excellent choice for small machinery applications that require high load-bearing capacity, durability, and precision. Bearing steel 625 bearings are a type of deep groove ball bearing that are made of high-quality bearing steel. 3. Low friction: The low friction coefficient of bearing steel 625 bearings allows them to spin with minimal resistance, reducing energy loss and extending their lifespan. 4. High precision: Bearing steel 625 bearings are manufactured to very high precision standards, ensuring that they are able to provide smooth and efficient operation even under high loads. 5. High durability: The rubber seals protect the bearing, increasing their durability and longevity.