23176EW33 Nachi Spherical Roller Bearing Bronze Cage 380mm x 620mm x 194mm Made in Japan 23176EW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 23176EW33 inner diameter is 380mm, the 23176EW33 outer diameter is 620mm and the 23176EW33 width is 194mm.