1. Product Overview The UK208-2S+H208 complete assembly consists of UK208-2S tapered bore spherical insert bearing and matched H208 adapter sleeve, designed for medium-heavy transmission equipment. It features 1:12 tapered inner bore, double-sided 2S NBR multi-lip contact seals and built-in grease nipple for regular relubrication.It is widely applied in agricultural machinery and medium-heavy conveyors under dusty environment and alternating medium-heavy load conditions. 👉