The X620307700000 is a high-quality deep groove ball bearing, commonly cross-referenced as a 6203-2RS type. This unbranded bearing features two rubber seals (2RS) for enhanced protection against dust and moisture, making it suitable for demanding agricultural and and industrial applications. With an inner diameter of 17 mm, an outer diameter of 40 mm, and a width of 12 mm, it ensures precise fitment and reliable performance across a wide range of machinery, including various Massey Ferguson, Fendt, Valtra, and Challenger tractor models. It is a critical component for rotating assemblies, providing smooth operation and durability in harsh environments.