6011 2RSJ EM Quality 55x90x18mm Sealed C3 Japan Made Bearing6011 2RSJ EM Nachi Sealed Ball Bearing 55mm x 90mm x 18mm Made in Japan 6011 2RSJ EM Nachi Sealed Ball Bearing, Made in Japan, the 6011 2RSJ EM inner diameter is 55mm, the 6011 2RSJ EM outer diameter is 90mm, 6011 2RSJ EM width is 18mm. 6011 2RSJ EM Nachi Ball Bearing Nachi Deep groove Ball Bearing Radial Clearance: C3 Closures: Double sealed rubber seals RS RS1 2RS1 Dimensions: 55mm x 90mm x 18mm Metric ID (inner diameter) Bore: 55mm OD (outer