Re: [CAD_CAM_EDM_DRO] Roller Bearings link ? ( was Bad Bearing ( was Re: stuck stepper

Hey, Dave,
It's rare to find a stepper motor with fractional-dimension bearings!
Try Fafnir # 375048 or # 375062 (light-duty ball brgs, shld and/or
sealed), or General # 21406-88, or Schatz # BR9904. These parts show
up in the BAUM Hydraulics catalog. Try them at 800-228-9288 or goto
http://www.baumhydraulics.com M-a-a-n-n-n, have they got an
assortment of products! Ask for a Net Price Catalog, to get a quantity
discount.

RayHex

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> From: turbulatordude <davemucha@...>

SNIP

> Hi All,
>
> The bearing in the stepper went south.
>
> it is an R1-1438HH NMB
> 3/8 bore, 7/8 OD, 0.3" thick.
>
> McMaster has similar bearings but this is
> slimer than a standard electic motor bearing.

SNIP