Open Source Spindle Cartridge

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Revision as of 03:41, 4 January 2026 by Marcin (talk | contribs)
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FreeCAD = File:Spindlecartridge.fcmacro

Spindlecartridge.png

These are thousands off the shelf, so need to go open source.

  • 4.5" 8450 TIMKEN BEARING CONE 4.5in ID [1]
  • Can get 4" automotive bearings for $80 [2]
  • and 3.75" bearings for $20 [3]