22320AEXW33 Nachi Spherical Roller Bearing Steel Cage 100mm x 215mm x 73mm Made in Japan 22320AEXW33 Nachi Spherical Roller Bearing, Steel Cage, Made in Japan, the 22320AEXW33 inner diameter is 100mm, the 22320AEXW33 outer diameter is 215mm and the 22320AEXW33 width is 73mm.