22215AEXW33 Nachi Spherical Roller Bearing Bronze Cage 75mm x 130mm x 31mm Made in Japan 22215AEXW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 22215AEXW33 inner diameter is 75mm, the 22215AEXW33 outer diameter is 130mm and the 22215AEXW33 width is 31mm.