22218AEXW33 Nachi Spherical Roller Bearing Bronze Cage 90mm x 160mm x 40mm Made in Japan 22218AEXW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 22218AEXW33 inner diameter is 90mm, the 22218AEXW33 outer diameter is 160mm and the 22218AEXW33 width is 40mm.