23234AXW33 Nachi Spherical Roller Bearing Bronze Cage 170mm x 310mm x 110mm Made in Japan 23234AXW33 Nachi Spherical Roller Bearings, Bronze Cage, Made in Japan, the 23234AXW33 inner diameter is 170mm, the 23234AXW33 outer diameter is 310mm and the 23234AXW33 width is 110mm.