22222EXW33K Nachi Spherical Roller Bearings Steel Cage : Tapered Bore Made in Japan 22222EXW33K Nachi Spherical Roller Bearings, Steel Cage, the bearing has a tapered inner ring bore (K), Made in Japan, the 22222EXW33K inner diameter is 110mm, the 22222EXW33K outer diameter is 200mm and the 22222EXW33K width is 53mm.