Dimensions: 45 mm inner diameter, 100 mm outer diameter, and 25 mm width. The 6309-2RS Rubber Seal Ball Bearing is engineered to deliver exceptional performance and reliability in various applications. With dimensions of 45x100x25 mm, this bearing features rubber seals on both sides to retain lubrication, ensuring a longer service life and smoother operation. This bearing is designed to meet standards, making it suitable for high-speed and high-load conditions, ideal for industrial machinery and automotive applications.