22228AEXW33 Nachi Spherical Roller Bearing Steel Cage 140mm x 250mm x 68mm Made in Japan 22228AEXW33 Nachi Spherical Roller Bearing, Steel Cage, Made in Japan, the 22228AEXW33 inner diameter is 140mm, the 22228AEXW33 outer diameter is 250mm and the 22228AEXW33 width is 68mm.