23220EXW33 Nachi Spherical Roller Bearing Steel Cage 100mm x 180mm x 60.3mm Made in Japan 23220EXW33 Nachi Spherical Roller Bearing, Steel Cage, Made in Japan, the 23220EXW33 inner diameter is 100mm, the 23220EXW33 outer diameter is 180mm and the 23220EXW33 width is 60.3mm.