Double Row Cylindrical Roller Bearings NN3030

NN Series Double Row Cylindrical Roller Bearing NN3030 is engineered for heavy-duty industrial applications with a bore range of 100-1500 mm. Two ribs on both inner rings and no rib on the outer ring, designed for extremely high radial loads. Enables bidirectional shaft movement, ideal for fixed ends in heavy-duty equipment. With 150 mm bore, 225 mm outer diameter, and 56 mm width, it supports 363 kN dynamic load and 650 kN static load ratings. Ideal for rolling mills, gearboxes, and large rotating machinery requiring high radial stiffness and durability. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.