23088EW33 Nachi Spherical Roller Bearing Bronze Cage 440mm x 650mm x 157mm Made in Japan 23088EW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 23088EW33 inner diameter is 440mm, the 23088EW33 outer diameter is 650mm and the 23088EW33 width is 157mm.