The Koyo UC204KOYO is a high-quality insert ball bearing designed for reliability and performance in demanding agricultural and industrial machinery. Featuring a spherical outer ring, this bearing accommodates misalignment and is commonly used in applications requiring robust support. Key dimensions include an inner diameter of 20 mm, an outer diameter of 47 mm, and a width of 31 mm. It is a direct equivalent to several other bearing manufacturers' part numbers, ensuring broad compatibility.