The 6216 is a premium single-row open deep groove ball bearing crafted for heavy-duty rotary applications where continuous lubrication and minimal rotational resistance are paramount. Featuring an unsealed perimeter, this open-type configuration grants direct access to the internal ball complement and micro-raceways, making it an ideal fit for enclosed machinery operating with oil-bath or oil-mist lubrication setups. Manufactured to strict metric specifications—boasting an 80 mm bore, 140 mm outer diameter, and 26 mm width—the 6216 offers outstanding structural rigidity and reliable operational life under demanding mechanical loads.