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78mm Roller Bearing
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Roller Bearing that can be printed without support. The rollers are held in place internally. See diagram.
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Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- Creative Commons — Public Domain
Self contained, printed without support, 78mm bearing (40mm ID) with 17 rollers held in place internally (see section analysis drawing). Once printed a few rollers may stick but once they turn the bearing rotates smoothly. Fun fidget toy, and possibly could be integrated into a light duty application if sized properly.