1. Product Overview The UCF211 square flange bearing unit is designed for surface mounting of medium-load rotary equipment, offering self-aligning ability and stable heavy load performance. It is widely used in conveyor systems, agricultural machinery and industrial fans where vertical/horizontal face installation and dust resistance are required. 👉 Get a quote within 24 hours for your project 2. Technical Specifications Model UCF211 Inner Diameter (ID) 55 mm Outer Diameter