NU334-E-M1

The NU334-E-M1 cylindrical roller bearing stands out as a high-capacity, single-row solution engineered for demanding industrial environments. With an impressive inner bore of 170mm, an outer diameter of 360mm, and a width of 72mm, this bearing is built to manage substantial radial forces. The "E" designation indicates an optimized internal design specifically tailored for enhanced load-carrying capacity, while the M1 suffix highlights a two-piece, roller-guided brass cage. This robust cage construction not only ensures superior stability at high operating speeds but also provides exceptional durability when subjected to heavy vibrations or fluctuating temperatures, typically ranging from -30°C to +150°C.

Designed to excel in heavy gearboxes, large electric motors, and heavy-duty machinery, the NU334-E-M1 offers a remarkable static radial load rating of 1,210 kN. As a non-locating bearing, its unique design features two integral ribs on the outer ring and a smooth inner ring, allowing for axial displacement within the bearing itself to accommodate thermal expansion of the shaft. Weighing approximately 38kg, this precision component from FAG/Schaeffler is a go-to choice for engineers seeking a balance between high-speed performance and structural rigidity. Its open-type configuration allows for versatile lubrication strategies, ensuring reduced maintenance intervals and a longer service life in rigorous operational cycles.

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