Filament Spool Holder - 628zz Bearing Assembly
Description
This Is A Basic Spool Holder That Uses Four 628Zz Bearings. The Half-Sleeves Are Mounted On The Bearings And They Provide A Good Guide For The Filament Spool. Just Mount All The Bearings With The Half Sleeves Like In The Picture, Using Either A Cut M8 Threaded Rod Or M8 Bolts And You Should Be Fine. I Also Included The Sketchup Files In Case You Need To Make Changes. The Extra Holes In The Stand Are Mostly Just To Save Up On Filament And Decrease Print Times, But You Could Use The Ones On The Bottom To Fix The Stand Using M8 Bolts. The Half Sleeves Should Fit Snug On The Bearings, But In Case They Slip, Just Print The Half Sleeve At 99.5% And You Should Be Fine, Or Add A Bit Of Glue On The Exterior Of The Bearing.
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