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Post by bobby1 on Oct 26, 2015 18:19:38 GMT -5
Our club has a bunch of these arbore in our shop and one is in need of bearings. I can't get any supplier to find them in their catalogs
Part no. RAO12 CRS-2 Mfg Koyo Bob
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Deleted
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Member since January 1970
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Post by Deleted on Oct 26, 2015 22:07:46 GMT -5
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Post by jakesrocks on Oct 26, 2015 22:32:40 GMT -5
I'll have to check a rebuilt Poly that I have. See if it's the same bearings. If not, I'll get the make & numbers off of them.
Tried several cross reference guides & couldn't find that Koyo #. Must be discontinued.
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jamesp
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Member since October 2012
Posts: 36,173
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Post by jamesp on Oct 26, 2015 23:14:43 GMT -5
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Post by roy on Oct 27, 2015 10:19:24 GMT -5
try mcmastercarr
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Post by catmandewe on Oct 27, 2015 13:28:53 GMT -5
Take the bearings out and measure inner diameter, outer diameter, and width then go here www.gotbearings.com/input all the measurements, it will give you a part number. Tony
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Post by oregon on Oct 27, 2015 15:18:03 GMT -5
Try RA012 CRS-2 bearing (zero instead of an O)
think the latter letters (CRS-2) refer to contruction/seals etc, RA012 seems pretty popular...
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Deleted
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Post by Deleted on Oct 27, 2015 22:50:15 GMT -5
Try RA012 CRS-2 bearing (zero instead of an O) think the latter letters (CRS-2) refer to contruction/seals etc, RA012 seems pretty popular... Nice work Oregon. Well done friend.
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Fossilman
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Post by Fossilman on Oct 28, 2015 9:11:50 GMT -5
I've changed a lot of bearing out on different kinds of equipment,but when it gets to where I have to search for bearings,I just take it to a shop and have them get the parts and replace the bearings for me..
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Post by jakesrocks on Oct 28, 2015 10:18:48 GMT -5
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oldrock
off to a rocking start
Member since November 2015
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Post by oldrock on Oct 31, 2015 19:36:05 GMT -5
For those of you rebuilding Poly Arbors here is a link to a schematic I sent to CigarBox Rocks for general use. Go to cigarboxrock.com and click on Instructions and Tips scroll down. Poly Arbors are no longer produced but bearings are easily replaced, though they may not be as good as the ones from the past. This company rebuilds old rock machines and restores them to better than new and they are located in Bend, Oregon. Lots of HP and Frantom items, but other brands as well.
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Fossilman
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Member since January 2009
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Post by Fossilman on Nov 1, 2015 9:16:42 GMT -5
Thanks "oldrock" and welcome to the forum too!!!
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Fossilman
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Member since January 2009
Posts: 20,687
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Post by Fossilman on Nov 1, 2015 9:20:20 GMT -5
Just checked out the site-very interesting site with fair prices!! Thumbs up
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