The UC205 bearing is a mounted spherical roller bearing with the following main parameters: Inner Diameter: 25mm Outer Diameter: 52mm Width (Height): 34.1mm Weight: Approx. 0.19kg–0.21kg New Domestic Model: UC205 Old Domestic Model: 90505 Series: Mounted Spherical Roller Bearing Structural Features: Composed of a double-sealed spherical roller bearing and a cast (or stamped steel) bearing housing. The outer ring has a truncated spherical surface and is self-aligning. It is typically fixed to the shaft by set screws, eccentric sleeves, or adapter sleeves. This bearing is widely used in mining, metallurgy, agriculture, chemical, textile, printing and dyeing, and conveying machinery industries. It has a compact structure and is easy to install and maintain.