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Description
An adjustable top guide for sliding gates, with four 30mm nylon rollers. The zinc-plated steel bracket comes in two halves with slotted holes, so you can set the gap between the rollers to suit a top rail from 25mm to 75mm wide. It bolts to the gate post, and the gate's top rail runs between the rollers, keeping the gate upright as it slides. Rated for gates up to 400kg. The price is for one bracket with its rollers.

Specifications
| Rollers | 4 x 30mm nylon, fitted |
|---|---|
| Rail width it takes | 25mm to 75mm, adjustable |
| Gate weight | Up to 400kg |
| Fixing | Bolts to the gate post |
| Bracket | Zinc-plated steel, two adjustable halves |
| Overall size | About 220 x 144 x 52mm |
| Weight | About 2.12 kg |
| Sold as | One bracket with four rollers |
Why it works
Holds the gate upright. A sliding gate is only supported at the bottom; the top guide stops it leaning or swinging in the wind.
Adjustable gap. The two halves slide on slotted holes, so one bracket suits any top rail from 25mm to 75mm, and you can take up wear later.
Nylon rollers. They run quietly against the rail and will not mark paint or galvanising.
Ready to fit. Rollers, spindles and nuts come assembled on the bracket.
Where it is used
- Sliding driveway gates
- Yard, farm and industrial sliding gates
- Cantilever gates (with the matching guide roller)
- Replacing a worn or bent top guide
Choosing the right guide
Measure the width of the gate's top rail, then pick a bracket whose range covers it with room either side. Heavier, taller gates suit the larger rollers.
| Bracket | Rail width | Gate weight | Choose |
|---|---|---|---|
| 4 x 30mm rollers, side fix | 11-90mm | 400kg | 30mm roller bracket, 11-90mm side fix |
| 4 x 30mm rollers | 25-75mm | 400kg | This one |
| 4 x 40mm rollers | 20-105mm | 500kg | 40mm roller bracket, 20-105mm |
Fitting and care
Hang the gate on its wheels or carriages first and set it plumb. Fix the bracket to the post at the height of the top rail, then slide the halves in until each roller sits a few millimetres clear of the rail, and tighten. Run the gate through its full travel to check it never drags.
Frequently asked questions
Is the price for one bracket?
Yes, one bracket with its four rollers fitted.
Does it carry the gate's weight?
No. It only keeps the gate upright; the weight runs on the wheels or a cantilever carriage.
Can I replace the rollers?
Yes. The rollers sit on bolted spindles and can be changed when worn.
Ordering and delivery
Order online for Express UK Delivery, with same-day dispatch on orders placed before 2pm, Monday to Friday. For larger quantities, call 01744 520 110 or email sales@industrialsuppliesco.co.uk and we will confirm stock and delivery before you order.
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About Us
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