Easy print BB Double Ball bearing
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Double Ball Bearing with opposing race angles. Perfect for applications needing both a radial and axial load.
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- Printables
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- Tools
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- Creative Commons — Attribution — Noncommercial — Share Alike
This easy print double ball bearing ive designed works very well. It's as easy as printing the inner and outer races flat on the plate with no supports. make sure your printer is dialed in dimensionally for best results. Once your inner and outer races are printed its as simple as lining up the indents in the races up and start snapping in the BB's. Once they snap in and have filled the cavity with BB's, they wont come back out. And you have a nice free spinning bearing.
This bearing in paticular is grat for application that require both a radial and axial load due to the race angle opposing each other as you can see in the provided CAD photo.
For applications where there will be more consistant force on the bearing id recommend lubricating them with plumbers grease or white lithium grease.
I plan on making more in different sizes. Also, I made a thrust bearing. Please comment bearing sizes you'd like to see added.
Double Ball Bearing Dimensions ID-24mm OD-42mm H-13.6mm
.2mm layer height
.4mm nozzle
no supports