PU coated ball bearings

Mostly Printed CNC - MPCNC Advice
1

Are PU coated ball bearings in place of normal bearings an option?

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2

I doubt it for a few reasons. Do you have a specs link?

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3

https://it.aliexpress.com/af/608RS-pu.html?d=y&origin=n&SearchText=608RS+pu&catId=0&initiative_id=SB_20191113122413

 

PU 608RS 8227 not available …

4

Weird. That link wants me to sign in. When I do, it gives me an.error message (in Italian, maybe?).

5

Measures matching and link should work.

6

I bet these would be lovely for Zen XY.

For CNC a rigid bearing will be better.

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