The UCF 206/SF 30 flange bearing unit is easy to assemble and is widely used in transport machines, mines, metallurgy, mowers, textile machinery, body construction equipment, engines, chain belts, chain wheels and motor vehicles, etc. The tension bearings correspond to the 62 series deep groove ball bearings. They have the same structure but have wider inner rings. The bearing insert is well protected and can compensate for misalignment errors thanks to its spherical outer ring. If necessary, it can be easily replaced.