Open Source Spindle Cartridge: Difference between revisions
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*Use 4.5" schedule 40 pipe - [https://dmsteel.com/products/sch-40-pipe-4-id-x-4-50-od#:~:text=In%20stock,4.50%20OD%20Add%20to%20cart] | *Use 4.5" schedule 40 pipe - [https://dmsteel.com/products/sch-40-pipe-4-id-x-4-50-od#:~:text=In%20stock,4.50%20OD%20Add%20to%20cart] | ||
*Use 4.5" OD schedule 160 pipe - [https://www.tottentubes.com/4-sch-160-carbon-steel-pipe-p-1471.html] | *Use 4.5" OD schedule 160 pipe - [https://www.tottentubes.com/4-sch-160-carbon-steel-pipe-p-1471.html] | ||
*4.5"x3.25" DOM [https://www.onlinemetals.com/en/buy/carbon-steel/4-5-od-x-0-625-wall-x-3-25-id-carbon-steel-round-tube-1026-dom/pid/mp-00041494] | |||
Revision as of 04:00, 4 January 2026
FreeCAD = File:Spindlecartridge.fcmacro
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]