The 6203-2RS deep groove ball bearing features a 17mm inner diameter, 40mm outer diameter, and 12mm width, constructed from durable 52100 chrome steel. It includes double rubber seals (2RS) for protection against dirt and moisture, and is pre-lubricated with grease for maintenance-free operation. This bearing supports a dynamic load rating around 9,500–12,000 N and a static load rating near 4,700–4,800 N, with a maximum speed of 12,000 RPM. Its pressed steel cage and C3 clearance ensure smooth, low-noise performance across applications like electric motors, pumps, and industrial machinery. Temperature range typically spans -40 to 100°C.