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.