Nachi Cylindrical Roller Bearing, Bore Dia 85 mm, Outer Dia 180 mm, Width 41 mm

The N317MC3 cylindrical roller bearing features an 85mm bore diameter, 180mm outer diameter, and 41mm width, designed for high radial load capacity and smooth rotation. It has a single row configuration with a machined brass cage and no flange on the outer ring, allowing axial displacement of the shaft relative to the housing. The bearing includes a C3 internal clearance for greater than normal radial play, enhancing performance under thermal expansion. Weighing approximately 4.4 to 4.55 kg, this NSK or Nachi branded bearing is ideal for heavy-duty industrial applications requiring reliable, low-friction operation and dimensional stability.