23038EW33 Nachi Spherical Roller Bearing Bronze Cage 190mm x 290mm x 75mm Made in Japan 23038EW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 23038EW33 inner diameter is 190mm, the 23038EW33 outer diameter is 290mm and the 23038EW33 width is 75mm.