6203-2Z SKF is a single-row deep groove ball bearing. It is fitted with two metal shields to protect the bearing from dust or any other type of possible contamination. It is suitable for applications which require high running accuracy, high speed performance and low noise operation. It features single row deep groove ball construction for high speed, high radial load capacity and improved low-friction performance. The bearing is made of chrome steel for toughness, durability and corrosion resistance. Its internal structure is lubricated with synthetic oil or proprietary grease designed for extreme operating temperatures. The 6203-2Z SKF has a diameter of 17mm, inner radius of 10mm, and an outer radius of 40mm.