21314EXW33K Nachi Spherical Roller Bearing Steel Cage : Tapered Bore 70mm x 150mm x 35mm Made in Japan 21314EXW33K Nachi Spherical Roller Bearings, Steel Cage, the bearing has a tapered inner ring bore (K), Made in Japan, the 21314EXW33K inner diameter is 70mm, the 21314EXW33K outer diameter is 150mm and the 21314EXW33K width is 35mm.