The 6203 deep groove ball bearing features an inner diameter of 17 mm, an outer diameter of 40 mm, and a width of 12 mm, making it suitable for various industrial and automotive applications. It supports radial and axial loads in both directions with a dynamic load rating around 9,500 to 9,600 N and a static load rating near 4,750 N. The bearing operates efficiently at speeds up to 15,000 to 18,000 RPM depending on lubrication. Constructed with high-quality steel and available in open, shielded, or sealed variants, it offers low friction, durability, and precision per ISO 492 standards for reliable performance.