22232EW33K Nachi Spherical Roller Bearing Bronze Cage : Tapered Bore Made in Japan 22232EW33K Nachi Spherical Roller Bearing, Bronze Cage, the bearing has a tapered inner ring bore (K), Made in Japan, the 22232EW33K inner diameter is 160mm, the 22232EW33K outer diameter is 290mm and the 22232EW33K width is 80mm.