23260EW33 Nachi Spherical Roller Bearing Bronze Cage 300mm x 540mm x 192mm Made in Japan 23260EW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 23260EW33 inner diameter is 300mm, the 23260EW33 outer diameter is 540mm and the 23260EW33 width is 192mm.