UCF207 Agricultural Bearings Square Cast Iron 35mm Bore GQZ Brand For Farm Machinery & Conveyor Equipment Product Overview UCF207 is a popular square flange pillow block bearing unit composed of UC207 insert bearing and cast iron square housing. It features a standard 35mm bore, four-bolt mounting structure and double lip rubber seal. Made of high-quality GCr15 chrome steel and thick cast iron housing, this agricultural bearing offers excellent wear resistance, stable