23044EW33 Nachi Spherical Roller Bearing Bronze Cage 220mm x 340mm x 90mm Made in Japan 23044EW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 23044EW33 inner diameter is 220mm, the 23044EW33 outer diameter is 340mm and the 23044EW33 width is 90mm.