External Gate Wheels
Choose the type of wheel U Groove suits Your Gate
U Groove wheel with no Holding Bracket
Nylon Sliding gate wheel U Groove
Ideal for corrosive areas
In Most cases 2 wheels are enough for Sliding gates upto 5M, if you want to add any extra wheels 2 at each end 200-300mm aparts would be better then adding a third wheel in the middle. A middle wheel would take all the weight if there is any rises in the floor track and would shorten the life of that wheel. 2 wheels or 4 wheels is the right way to do this.
Select a Sliding gate wheel that suits your needs