22310AEXW33V Nachi Spherical Roller Bearing Bronze Cage 50mm x 110mm x 40mm Made in Japan 22310AEXW33V Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, 22310AEXW33V inner diameter is 50mm, 22310AEXW33V outer diameter is 110mm and the 22310AEXW33V width is 40mm.