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6900 Bearing Drift and Extractor Cup — image 1

6900 Bearing Drift and Extractor Cup

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Simple design for extracting a size 6900 bearing, 10mm bearing press shaft.

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Model information

Category
Tools
License
Creative Commons — Attribution — Noncommercial

I designed these parts to remove size 6900 bearings from my Rocky Mountain Element Mountain bike.

The drift is designed to press the bearing into the extractor cup without harming the carbon fiber frame using a Wheels Manufacturing bearing press or other press with ~10mm shaft.  

The drift had to fit through a hole in the frame so it does not contact the outer race but it is fine for extraction.

Hopefully someone else can save some cash with these!