Thread: SBR20LUU seal interference
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01-08-2019 #2
Hiya,
The rubber seals are designed to be a snug fit and "rub" the rail, the friction from this wont be anything to worry about...
when you say restricted...by how much? are you sure something else isn't amiss?
Yea you could remove the seals from the SBR bearing units, first though have you checked the little grub screws on each unit to make sure they haven't been over tightened, these allow you to take up slack in the bearing fit and if you go to far it starts to bind.
Just find the sweet spot and then keep checking regularly as part of maintenance for this rail system, use oil after the wipe down.
You can see what I mean in the pic below.Lee
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