22230EXW33 Nachi Spherical Roller Bearing Steel Cage 150mm x 270mm x 73mm Made in Japan 22230EXW33 Nachi Spherical Roller Bearing, Steel Cage, Made in Japan, the 22230EXW33 inner diameter is 150mm, the 22230EXW33 outer diameter is 270mm and the 22230EXW33 width is 73mm.