23238EW33 Nachi Spherical Roller Bearing Bronze Cage 190mm x 340mm x 120mm Made in Japan 23238EW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 23238EW33 inner diameter is 190mm, the 23238EW33 outer diameter is 340mm and the 23238EW33 width is 120mm.