The 2304-2RS KSM Self-Aligning Ball Bearing features a 20 mm bore and a 52 mm outer diameter, designed for applications requiring self-alignment. This bearing includes rubber seals on both sides to protect against contaminants and retain lubrication, ensuring optimal performance. The C3 clearance allows for thermal expansion, making it suitable for various operating conditions. Ideal for use in agricultural and industrial machinery, this bearing meets ISO standards, providing reliability and durability in demanding environments.