22340EW33 Nachi Spherical Roller Bearing Bronze Cage 200mm x 420mm x 138mm Made in Japan 22340EW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 22340EW33 inner diameter is 200mm, the 22340EW33 outer diameter is 420mm and the 22340EW33 width is 138mm.