1. Product Overview UEU 207 2S spherical vertical insert bearing fits vertical cast iron housings, equipped with double-sided 2S reinforced rubber contact seals and two symmetric M7 set screws on inner ring. Spherical outer ring provides ±2.5° self-alignment to compensate shaft assembly offset. Dual rubber barrier seals block heavy dust, mud splashes, water and crop residues effectively. Pre-filled high-temperature long-life grease with side grease nipple for regular