It annoys me every time to remove all roles to exchange only one. Below is enough space to stack silicate bags. Thanks to the ball bearing and Teflon tube, there is less friction than before. (with PVC pipe) I fixed the holders with hot glue in the corners. You just have to drill the 5 holes for Teflon tubes (6mm).
1 Ikea Samla 22l box with lid
2 metal rods, diameter 8 mm, length 337 mm
2 stand-l-8-short.stl
2 stand-r-8-short.stl
and
+++ 2018-11-13 +++
4 x Bearing_Holder_Single_V3 and
8 x Bearing_Holder_Double_V3 or 16 x Bearing_Holder_Single_V3_short
or +++ 2018-05-23+++
4 x Bearing Holder and 8 x Double Bearing Holder by Zedaxis
or +++ 2018-05-16 +++
20 x Bearing_Holder_V2
20 x Miniatur Precicion Ball Bearing 8 x 16 x 5 mm
5 x teflontube.stl filled with pieces of the rest from bowden extruder
5 rolls of colorful pla filament from "www.DasFilament.de"
4x spacers 10mm (not really necessary)
10xspacers 30mm (not really necessary)
Edit: 2018-05-16
(bearing_holderv2.stl -> less material)
Edit 2018-05-23
double_bearing_holder.stl made by Zedaxis
double_bearing_holderV2.stl based on bearing_holderv2.stl -> less material)
Edit 2018-11-13
Bearing_Holder_Single_V3 and Bearing_Double_Single_V3
Redesign based on ideas from Zedaxis and
x_y_z
bearing_holder-double-V3.123dx | 177.0KB | |
bearing_holder-double-V3.stl | 1.8MB | |
bearing_holder-single-V3-short.123dx | 142.6KB | |
bearing_holder-single-V3-short.stl | 1.4MB | |
bearing_holder-single-V3.123dx | 135.3KB | |
bearing_holder-single-V3.stl | 1.4MB | |
Bearing_Holder.stl | 467.3KB | |
Bearing_holderv2.stl | 365.7KB | |
double_bearing_holder.blend | 461.5KB | |
double_bearing_holder.stl | 59.6KB | |
double_bearing_holderV2.stl | 552.9KB | |
spacer10.stl | 214.6KB | |
spacer30.stl | 428.9KB | |
stand-l-8-short.stl | 1.2MB | |
stand-r-8-short.stl | 1.2MB | |
teflontube.stl | 344.1KB |