The 6204-2NSENR Nachi bearing is a sealed deep groove ball bearing featuring an inner diameter of 20mm, an outer diameter of 47mm, and a width of 14mm. It includes a snap ring groove for secure axial location and is designed with C3 radial clearance for enhanced performance under thermal expansion. The bearing is sealed on both sides with nitrile rubber seals, providing excellent grease retention, low torque, and noise reduction. Manufactured in Japan, it is suitable for high-speed applications and offers high dynamic load capacity, making it ideal for electric motors and industrial machinery requiring reliable, long-lasting operation.