23028EW33 Nachi Spherical Roller Bearing Bronze Cage 140mm x 210mm x 53mm Made in Japan 23028EW33 Nachi Spherical Roller Bearing, Bronze Cage, Made in Japan, the 23028EW33 inner diameter is 140mm, the 23028EW33 outer diameter is 210mm and the 23028EW33 width is 53mm.