NU 422

The NU 422 Cylindrical Roller Bearing is an essential component designed for heavy-duty industrial applications requiring high rotational accuracy and superior load support. Engineered with a single-row design, this robust bearing excels at handling extreme radial loads in combination with high operating speeds, making it ideal for large gearboxes, pumps, and electric motors. A key characteristic of the NU design is the separable configuration-featuring two integral flanges on the outer ring and a flangeless inner ring-which allows the bearing to function perfectly as a floating bearing. This crucial feature accommodates axial displacement in both directions, effectively compensating for thermal expansion in a shaft or housing, ensuring extended operational life and reliability even under demanding temperature fluctuations.

Experience unparalleled durability and simplified maintenance with the NU 422 cylindrical roller bearing. Its precision-machined rollers and cage assembly (often brass or polyamide) minimize friction, contributing to lower operating temperatures and higher limiting speeds than full-complement alternatives. With industry-standard dimensions of 110mm bore (d), 280mm outside diameter (D), and 65mm width (B), the NU 422 offers a standard fit for numerous heavy machinery installations. The separable inner and outer rings significantly simplify mounting and dismantling procedures, reducing downtime during service. For applications requiring a fixed (locating) position, the NU 422 can be paired with an appropriate angle ring (like the HJ 422) to manage thrust loads in a single direction. This versatile bearing delivers the performance, rigidity, and easy handling that modern industrial equipment demands.

Hot Tags: nu 422, nu 422 suppliers, Cylindrical Roller Bearings, Double Row Cylindrical Roller Bearing, Full Compelet Double Row Cylindrical Roller Bearing