Universal/Modular Spoolholder

UPDATE 24.11.2023

I've made the following changes to improve the stability:

using 2 bearings for the one-sided mounting option (can also be used for two sided option of course)
reuploaded all parts with higher stl resolution, which should lead to better optics and due to better surfaces also a better bearing seat
uploaded all important bearing parts now with different fitting options in order to fit your individual environment

Overview:

Modular spoolholder with integrated bearings, that provides the following:

reduce friction for filament pull
different spool width and inner diameter possible
different mounting possibilities (added "raw" adapter as step for custom solutions)
fast and easy spool change

Technical Data:

inner clamping diameter: 53mm - 84mm
spool - width: 70mm max. with holder x 90mm
spool - width: 90mm max. with holder x 110mm

Assembly Option 1:

One-sided mounting [2x bearing highly recommended for this option]

**Note, that there are different bearing fitting types available for the “bearing-parts”

**Note, that you should only go for normal 1Kg spools when using the one-sided option

**Please make sure to use optimal assembly order for the one-sided option [see pictures]

Parts List:

1x “bearing-part1_[bearing(x2)]”
1x “bearing-part2_[bearing(x2)]”
1x “counter-part1”
1x “counter-part2”
1x “holder_90mm”
2x “clamp”
“endcap&#34; 
(either an existing one, ore use the raw step file for own solution)

Purchase Parts:

2x bearing 608-2RS
2x M3x20 cylinderhead screw
1x M3x25 cylinderhead screw
3x M3 Nut

Assembly Option 2:

Two-sided mounting

**Note, that there are different bearing fitting types available for the “bearing-parts”

Parts List:

2x “bearing-part1”
2x “bearing-part2”
2x “counter-part1”
2x “counter-part2”
1x “holder_90mm” or 1x “holder_110mm”
2x “clamp”
2x “endcap&#34; 
(either an existing one, ore use the raw step file for own solution)

Purchase Parts:

2x bearing 608-2RS
4x M3x15 cylinderhead screw
2x M3x20 cylinderhead screw
6x M3 Nut

Print Settings:

0.2 mm layer height
i&#039;ve printed with normal PLA or PLA&#43;
see slicer pictures for suggested print orientation

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