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Regreasing sheilded bearings.

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Forum topic by rebar posted 04-03-2010 06:42 PM 1156 views 0 times favorited 5 replies Add to Favorites Watch
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rebar

3 posts in 2439 days


04-03-2010 06:42 PM

Hello. New here.

I Just bought a used rikon 14” band-saw which sounded great on inspection. Now I hear a intermittent howl from a bearing. It only howls with the blade on so I’m guessing a main wheel bearing.

Has anyone removed non removable shields? I’m debating removing one shield per bearing. Cleaning and re-grease with royal purple bearing grease and position the unshielded side to the inside.

Or wheres a good place to buy good new ones?

Thanks


5 replies so far

View Don Butler's profile

Don Butler

1086 posts in 2859 days


#1 posted 04-03-2010 06:49 PM

Any industrial bearing distributor can duplicate them.
Also, try this site,
http://www.toolcenter.com/BANDSAW_PARTS_ACC.html
Do a search on the internet. There are tool parts all over.
Dont disassemble the bearings. They’ll be no good.
Have you made sure the band is tracking right so it doesn’t rub against anything it shouldn’t?

d

-- No trees were damaged in posting this message, but thousands of electrons were seriously inconvenienced.

View SKFrog16's profile

SKFrog16

661 posts in 2664 days


#2 posted 04-03-2010 06:58 PM

You should be able to order bearings directly through a Woodcraft store. Just call them and tell them what you need. You probably can pull a bearing and find an over the counter replacement at a great price.

-- Methods are many,Principles are few.Methods change often,Principles never do.

View NBeener's profile

NBeener

4808 posts in 2637 days


#3 posted 04-03-2010 07:07 PM

HowsAbout ….

http://accuratebearing.com/

-- -- Neil

View poopiekat's profile

poopiekat

4225 posts in 3198 days


#4 posted 04-03-2010 08:51 PM

I’ve punched out a few shields on ball bearings, in order to clean/degrease/relube them. However, one you do that, you will have to keep greasing them frequently. I only did it to squeeze a little more use out of them. Sometimes, when you remove the shield, you discover that the stamped internal ball retainer is broken, and is the source of the noise. There’s no way to bring a bearing back to life if that is the case. Most bearings have a generic number on them, usually a 4 digit number. Note the stock number which is usually stamped into the shield! Be sure to get a bearing that is also shielded, one that is merely sealed with a rubber seal will do in a pinch but it will not last as long. I like VXB Bearings, http://www.vxb.com/ They have a huge ‘store’ on eBay and they’re great to deal with.

-- Einstein: "The intuitive mind is a sacred gift, and the rational mind is a faithful servant. We have created a society that honors the servant and has forgotten the gift." I'm Poopiekat!!

View rebar's profile

rebar

3 posts in 2439 days


#5 posted 04-04-2010 01:44 PM

Thanks. Yes Iv narrowed down the noise to the guide bearings. Removed them and shot some triflow into them and presto! Quiet.

I will be using this saw to build remote control boats. 1/16 ply to maybe 1/2” and a little aluminum. Which blade would be a good all purpose or do I need a assortment?

Thanks again.

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