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3kg Spool Holder | Bed-slinger friendly!
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Wanted to create an easy to print and assemble spool holder for 3kg filament rolls.Uses 4 pcs 608ZZ bearings which are very cheap to buy.Make sure to print this item in basic PLA and not the weaker matte/silk filaments.Supports filament rolls with a diameter larger or equal to 250 mm.Supports filament rolls with a width of smaller or equal to 125 mm.Assembly instructions:Press the 608 bearings into each end of the roller pieces.Screw the rollers together,Place one Side piece with the bearing pins facing upwards on a table.Place the rollers onto one side piece, then put on the other side piece, and then attach the two connectors that lock everything together.Here is a little animation of assembly:Has the following features that I tried to improve over existing solutionsRollers print in half, easy to print on bed-slingers like A1.Low profile, with 250 mm rolls, clearance from ground is 5 mm.Bearings not exposed, avoiding risk getting bearing oil on your hands when it is assembled.Easy to
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