Get a Timken/Fafnir YJC series bearing. They are the best but not cheap.
The don't make a 2" ; the closest is 1 15/16". If you need something a bit
larger in diameter, I have had machinist mill the inside to fit 2+".
Doug
I wasn't born in Saskatchewan, but I got here as soon as I could.
-----Original Message-----
I am overhauling my rotator and thought it would be good to replace my
thrust bearing also.
I have the Rohn TB3 bearing now. It has been in use for 18 years and feels
pretty rough.
Im thinking of going with a different bearing this time with a steel body
and greased. (grease fitting)
Looked thru the archives on tower talk to find out what others have used and
can't find much,
on this type of replacement and I know the bearing supply houses have them,
just haven't
pursued searching with them yet. I would like to know what others have
used.
If you have used a thrust bearing like this, could you share
the number and supplier ? Array Solutions has their model TB2 which is this
type
of bearing but it only has a two hole flange for mounting. They have a
larger unit with a 4 hole
flange but it is for a larger diameter mast than 2 inch. I want a 4 hole
flange but for 2 inch.
Here is the info from their webpage:
https://www.arraysolutions.com/Products/thrustbearing.htm
Anyway, what say you ?
thanks,
Bob
K6UJ
---
This email has been checked for viruses by Avast antivirus software.
http://www.avast.com
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|