6908XZZECMBSXM Nachi Bearing 40mm x 62mm x 12mm Made in Japan 6908XZZECMBSXM Nachi Bearing, the 6908XZZECMBSXM inner diameter is 40mm, the 6908XZZECMBSXM outer diameter is 62mm, 6908XZZECMBSXM width is 12mm.