23172EW33 Nachi Spherical Roller Bearing Bronze Cage 360mm x 600mm x 192mm Made in Japan 23172EW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 23172EW33 inner diameter is 360mm, the 23172EW33 outer diameter is 600mm and the 23172EW33 width is 192mm.