23032EW33K Nachi Spherical Roller Bearing Bronze Cage : Tapered Bore Made in Japan 23032EW33K Nachi Spherical Roller Bearing, Bronze Cage, the bearing has a tapered inner ring bore (K), Made in Japan, the 23032EW33K inner diameter is 160mm, the 23032EW33K outer diameter is 240mm and the 23032EW33K width is 60mm.