Re: 1925 11 x 5 spindle/bearing wear/grooves/clearance issues....


oscar kern <kernbigo@...>
 

I use mobile velocite #10
--------------------------------------------

On Fri, 4/1/16, kaleb sells kalebasells@gmail.com [SOUTHBENDLATHE] <SOUTHBENDLATHE@yahoogroups.com> wrote:

Subject: Re: [SOUTHBENDLATHE] Re: 1925 11 x 5 spindle/bearing wear/grooves/clearance issues....
To: SOUTHBENDLATHE@yahoogroups.com
Date: Friday, April 1, 2016, 7:14 AM


 









Oscar

With your tighter clearance, do you still use the same oil
for the spindle or do you use something thinner? I remember
you mentioning one time that you worked on a surface grinder
that used kerosene as the spindle lube for much tighter
tolerance.
Kaleb Sells

Oklahoma
On Mar 31, 2016 6:38 PM,
"kernbigo@yahoo.com
[SOUTHBENDLATHE]" <SOUTHBENDLATHE@yahoogroups.com>
wrote:















 









[Attachment(s) from
kernbigo@yahoo.com
[SOUTHBENDLATHE] included below]


My bearings looked very similar to yours.I would
suggest you polish the spindle, start with 300 or 400 wet
and dry and work up tell you get to at least 1500 grit.Now
get a spoon scraper and put some oil pockets in the
bearings. I f you new how to hand scrap i would suggest
that, like i did, but try the oil pockets first.The back
bearing cap is going to half to be milled down in order to
get your contact back. A little than try it and than you
should be able to add some shim, i like plastic shim. I
torque my bolts that way i can control the lift on the
bearings, by the amount of torque and the amount of shim
stock.






























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