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diff --git a/Mechanical Parts/Bearings/parametric_ball_bearing/README.md b/Mechanical Parts/Bearings/parametric_ball_bearing/README.md
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+# Parametric Ball Bearing
+
+Using Spreadsheet workbench.
+
+
+
+Dimensions can be found at bearings catalogues. [Like this one.](http://www.skf.com/binary/56-121486/SKF-rolling-bearings-catalogue.pdf)
diff --git a/Mechanical Parts/Bearings/parametric_ball_bearing/README.md~ b/Mechanical Parts/Bearings/parametric_ball_bearing/README.md~
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+# Parametric Ball Bearing
+
+Using Spreadsheet workbench.
+
+
+
+Dimensions can be found at bearings catalogues. [For example](http://www.skf.com/binary/56-121486/SKF-rolling-bearings-catalogue.pdf)
diff --git a/Mechanical Parts/Bearings/parametric_ball_bearing/dimensions.png b/Mechanical Parts/Bearings/parametric_ball_bearing/dimensions.png
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