Nachi Cylindrical Roller Bearing, Bore Dia 130 mm, Outer Dia 280 mm, Width 58 mm

The NU326MY cylindrical roller bearing features a 130 mm bore diameter, 280 mm outer diameter, and 58 mm width, designed for high radial load capacity and reliable performance. It has two flanges on the outer ring and none on the inner ring, allowing axial displacement of the shaft relative to the housing. The bearing includes a machined brass cage for durability and optimized internal design with greater than normal radial internal clearance. It supports dynamic loads up to approximately 620-720 kN and static loads around 665-750 kN, with operating temperatures from -40°C to 120°C and speed limits near 2500 rpm (grease) and 2900 rpm (oil). The bearing weighs about 17.4 kg and is suitable for heavy-duty industrial applications requiring precision and robustness.