22207EW33K Nachi Spherical Roller Bearing Bronze Cage : Tapered Bore Made in Japan 22207EW33K Nachi Spherical Roller Bearing, Bronze Cage, the bearing has a tapered inner ring bore (K), Made in Japan, the 22207EW33K inner diameter is 35mm, the 22207EW33K outer diameter is 72mm and the 22207EW33K width is 23mm.