6006 2RSJ EM Quality 30x55x13 Sealed C3 Japan Made Bearing6006 2RSJ EM Nachi Sealed Ball Bearing 30mm x 55mm x 13mm Made in Japan 6006 2RSJ EM Nachi Bearing, Made in Japan, the 6006 2RSJ EM inner diameter is 30mm, the 6006 2RSJ EM outer diameter is 55mm, 6006 2RSJ EM width is 13mm. 6006 2RSJ EM Nachi Ball Bearing Nachi Deep groove Ball Bearing Radial Clearance: C3 Closures: Double sealed rubber seals RS RS1 2RS1 Dimensions: 30mm x 55mm x 13mm Metric ID (inner diameter) Bore: 30mm OD (outer diameter): 55mm