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 automation applications. It is constructed from high-quality steel with precision ABEC 3 standards, offering a dynamic load rating around 9.95 kN (approximately 2150 lbs) and a static load rating near 4.75 kN (1080 lbs). The bearing supports high rotational speeds up to 17,000 RPM with grease lubrication and up to 21,000 RPM with oil. Available in open, shielded, and sealed variants, it ensures durability, reduced friction, and reliable performance in electric motors and machinery. Weight is approximately 0.14 lbs.