23056EW33 Nachi Spherical Roller Bearing Bronze Cage 280mm x 420mm x 106mm Made in Japan 23056EW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 23056EW33 inner diameter is 280mm, the 23056EW33 outer diameter is 420mm and the 23056EW33 width is 106mm.