22228EXW33 Nachi Spherical Roller Bearing Steel Cage 130mm x 250mm x 68mm Made in Japan 22228EXW33 Nachi Spherical Roller Bearing, Steel Cage, Made in Japan, the 22228EXW33 inner diameter is 130mm, the 22228EXW33 outer diameter is 250mm and the 22228EXW33 width is 68mm.