PTFE Tube Bearing (608)
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Printed bearings that can be used in place of 608 bearings.
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Updated at source:
Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- Creative Commons — Attribution — Share Alike
Hexa-tube model added.
September 20, 2023.
Previously uploaded bearings did not work well under loaded conditions.
By reviewing the construction and positioning the PTFE tube so that it intersected the shaft, a bearing with high performance could be produced.
This model can be used in place of the 608 bearing.
The higher the number of PTFE tubes, the lower the rolling resistance.
The smoothness of rotation depends on the clearance between the PTFE tube and the inner ring. You may need to adjust the model from the step file.
Requires
Tri & Tetra
- PTFE tube Φ4mm x 9mm
Hexa-
- PTFE tube Φ4mm x 5.5mm
How to make
Cut PTFE tube.
Insert PTFE tubes into outer ring.
Finished!
