That does look interesting for the price.  I remember
seeing years ago some very expensive linear bearings
(possibly also SKF) with built-in encoders.  Anybody
make those for reasonable prices now?

https://www.linearmotiontips.com/space-saving-integrated-guide-linear-encoder-from-thk/

-- Ralph
________________________________________
From: andy pugh [bodge...@gmail.com]
Sent: Thursday, November 19, 2020 12:51 PM
To: Enhanced Machine Controller (EMC)
Subject: [Emc-users] Now here is an interesting product...

CAUTION: This email originated from outside the Walla Walla University email 
system.


Mentioned on the IRC. SKF (and maybe others) make standard 62-series
bearings with a built-in encoder.
The PPR isn't huge but for measuring (for example) motor speed they
look handy. Also potentially a good fit for some lathes, just because
the through-hole is large, even if not used as a bearing.

Here is an example, with  a price:
https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.123bearing.eu%2Fbearing-BMB-6208-080S2-UB002A-SKF&data=04%7C01%7Cralph.stirling%40wallawalla.edu%7C9c9ef527482b45fcc6ed08d88cccf42f%7Cd958f048e43142779c8debfb75e7aa64%7C0%7C1%7C637414159186411432%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=bmOa%2B3tC7xg22mIaEkg7DfB9iN6LDO8%2B8cqT3XL8P10%3D&reserved=0

--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses, daredevils and
lunatics."
— George Fitch, Atlanta Constitution Newspaper, 1912


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