23084EW33 Nachi Spherical Roller Bearing Bronze Cage 420mm x 620mm x 150mm Made in Japan 23084EW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 23084EW33 inner diameter is 420mm, the 23084EW33 outer diameter is 620mm and the 23084EW33 width is 150mm.