1.Product Overview UEV 206 2S spherical vertical insert bearing fits vertical cast iron housings, equipped with double-sided 2S thickened rubber contact seals and two symmetric set screws on inner ring. Spherical outer ring offers ±2.5° self-alignment to compensate shaft assembly deviation. Dual rubber sealing structure effectively blocks dust, mud, water splashes and crop residues. Pre-filled high-temperature long-life grease with side grease nipple for periodic relubricatio