22322EXW33K Nachi Spherical Roller Bearing Steel Cage : Tapered Bore Made in Japan 22322EXW33K Nachi Spherical Roller Bearing, Steel Cage, the bearing has a tapered inner ring bore (K), Made in Japan, the 22322EXW33K inner diameter is 110mm, the 22322EXW33K outer diameter is 240mm and the 22322EXW33K width is 80mm.