UCF four-bolt flanged units are suggested for industrial applications where normal loads are encountered. ●   Each unit comes assembled and ready for mounting, using bolts through the flange. ●   These units use wide inner ring ball bearings with self-aligning spherical outside diameters that compensate for shaft misalignment. ●   UCF series Mounted Bearings feature the set screw locking (UC) bearing insert. ●   Bearing pre-lubricated and ready for immediate installation. ●   Grease fitting supplied for relubrication. ●   The bonded seal design is well-suited for applications involving wet or dirty environments. ●   Bolt-hole spacing dimensions and shaft center location are interchangeable with competitive units. ●   Housing designed for ease of bearing replacement.