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
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