A scaffolding wheel - also called a castor or scaffold caster - is what turns a fixed access tower into a mobile one, letting the whole structure roll to a new position without being dismantled and rebuilt.
A scaffold wheel fits into the base of each leg on a mobile scaffold tower, replacing the fixed base plate or jack you'd find on a static scaffold. The wheel itself is only half the story - the locking mechanism is the part that actually matters for safety, since a mobile tower must have every wheel locked before anyone climbs it. Wheels vary by diameter, load rating, swivel versus fixed design, and the material of the wheel itself (rubber, polyurethane, or nylon), each suited to different floor surfaces and load demands.
Who is this page for? Mobile tower rental companies restocking castor wheels, fit-out contractors who reposition access towers frequently across a site, facilities maintenance teams running a small tower fleet, and safety officers checking that existing wheels lock properly before sign-off. Below are seven verified UAE suppliers, a plain-language type guide, sizing and load guidance, common failure points, and buyer FAQs.
|
Rubber & PU
Material
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~125–200 mm
Common wheel diameter range
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~150–500 kg
Common per-wheel load rating
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Lockable
Required before anyone climbs a mobile tower
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Q: Do all scaffold tower wheels need to lock?
Yes - every wheel on a mobile scaffold tower needs a working brake or lock, and every one of them must be engaged before anyone climbs the tower. An unlocked or partially locked wheel is one of the most common reasons a mobile tower fails a site safety inspection, and it's also one of the easiest things to check before use: if a wheel can still roll after you've applied the lock, it needs replacing, not just tightening.
| Wheel Type | Typical Material | Typical Size / Load | Primary Function | Best For |
|---|---|---|---|---|
| Swivel Castor Wheel | Polyurethane or rubber tread, steel housing | ~125–200 mm, ~150–300 kg | Rotates freely for directional movement while repositioning a tower | General mobile tower use requiring frequent repositioning |
| Fixed / Straight Castor Wheel | Polyurethane or rubber tread, steel housing | ~125–200 mm | Rolls in one direction only, no swivel | Towers moved consistently along one path |
| Braked / Lockable Castor Wheel | Polyurethane or rubber tread with integrated brake lever | ~125–200 mm | Locks the wheel in place so the tower can't roll once positioned | Required on every wheel of any mobile tower before use |
| Heavy-Duty Castor Wheel | Reinforced polyurethane or rubber, heavier steel housing | ~200 mm, ~400–500 kg | Higher load capacity for heavier towers or industrial-duty use | Heavier mobile towers or repeated industrial handling |
Dimensions and load ratings marked with a tilde (~) are common industry-typical values for buyer reference only - none of the seven suppliers below had specific product listings verified at the time of writing. Always confirm exact size, load rating, and lock type directly with the supplier.
| Material | Advantages | Best Applications |
|---|---|---|
| Rubber Scaffold Wheels | Quiet operation, protects finished floors, good grip, economical replacement option. | Indoor maintenance, shopping malls, hospitals, offices and light-duty aluminium scaffold towers. |
| Polyurethane (PU) Scaffold Wheels | Higher load capacity, lower rolling resistance, excellent wear resistance and longer service life. | Construction sites, warehouses, industrial facilities and mobile scaffold towers used every day. |
| Nylon Scaffold Wheels | Extremely durable, chemical resistant and suitable for very heavy loads. | Heavy-duty industrial scaffold systems, oil & gas plants, factories and shipyards. |
When buying replacement scaffold caster wheels, choose the wheel material based on the surface, expected load and working environment rather than price alone. Polyurethane is generally the most versatile choice for commercial construction, while rubber wheels suit indoor applications and nylon wheels are preferred for demanding industrial environments.
Seven verified suppliers listed on fyind.com - call ahead with your required wheel size, load rating, and quantity for the fastest quote.
Phone: 06 5390363 | Location: Industrial Area 10, Sharjah, UAE | View Supplier Profile
Al Misk Hardware & Electrical Trading supplies scaffolding castor wheels for mobile scaffold towers, aluminium access towers and rolling scaffold systems. Verified listings include 6-inch Black Rubber Scaffold Wheels, 6-inch Red Polyurethane (PU) Scaffold Wheels and 8-inch Aluminium Tower Scaffold Wheels, giving contractors multiple replacement scaffold wheel options for different site conditions.
| Available Wheel Sizes | 6 in & 8 in |
| Wheel Materials | Black Rubber & Polyurethane (PU) |
| Mounting Options | Male Stem & Male Stem Jack |
| Verified Load Capacity | 250 kg (8-inch Aluminium Tower Wheel) |
| Verified Product Codes | 070M-150, 075M-150 & 075-150 |
| Applications | Mobile Scaffold Towers, Aluminium Access Towers, Rolling Scaffolds, Industrial Platforms & Material Handling Equipment |
Al Misk offers one of the widest selections of replacement scaffold caster wheels on this page. Buyers can choose 6-inch black rubber scaffold wheels for general construction work, 6-inch red PU scaffold wheels where smoother rolling and improved floor protection are required, or 8-inch aluminium tower wheels with a verified 250 kg load capacity for heavier-duty mobile scaffold applications. Multiple mounting configurations also make it easier to replace existing scaffold wheels without modifying the tower.
Phone: 04 8855001 | Location: Nad Al Hamar, Dubai, UAE | View Supplier Profile
Ascend Access Systems Scaffolding LLC manufactures heavy-duty scaffold caster wheels for mobile scaffold towers, aluminium access towers and rolling scaffold systems. Verified listings include 150 mm and 200 mm polypropylene scaffold wheels together with heavy-duty nylon scaffold wheels engineered for demanding construction, maintenance and industrial applications.
| Available Wheel Sizes | 150 mm & 200 mm |
| Wheel Materials | Polypropylene & Heavy-Duty Nylon |
| Wheel Weight | 3.85 kg, 4.74 kg, 5.545 kg & 6.115 kg |
| Maximum Load Capacity | Up to 1000 kg (Steel Scaffold Nylon Wheel) |
| Certification | ISO 9001 Certified |
| Applications | Mobile Scaffold Towers, Aluminium Access Towers, Rolling Platforms & Heavy-Duty Industrial Scaffolding |
Ascend manufactures replacement scaffold caster wheels for both lightweight aluminium towers and high-capacity industrial scaffold systems. Buyers can select 150 mm or 200 mm polypropylene scaffold wheels for everyday mobile access applications or choose the heavy-duty nylon scaffold wheel with a verified 1000 kg load capacity where greater strength is required. ISO 9001 certified manufacturing also provides additional confidence for contractors specifying scaffold wheel suppliers for commercial projects.
Phone: 065332122 | Location: Ras Al Khor Industrial Area 2, Dubai, UAE | View Supplier Profile
Al Damam Hardware Trading Co LLC supplies a comprehensive range of scaffolding caster wheels for mobile scaffold towers, aluminium access towers and rolling work platforms. Verified listings include Yellow PU caster wheels, black rubber scaffold wheels and 8-inch polyurethane scaffold wheels, available in multiple load capacities to suit construction, industrial maintenance and access equipment.
| Available Sizes | 4 in, 6 in & 8 in |
| Wheel Materials | Polyurethane (PU), Black Rubber & Aluminium Core PU |
| Load Capacity | 200 kg, 250 kg, 300 kg, 350 kg, 400 kg & 450 kg |
| Available Products | Yellow PU Caster Wheel, Black Rubber Scaffold Wheel, 8-Inch Scaffold Wheel & Heavy-Duty Scaffold Castors |
| Applications | Mobile Scaffold Towers, Aluminium Towers, Rolling Platforms, Access Equipment & Industrial Maintenance |
Al Damam offers one of the broadest selections of replacement scaffold wheels available from a single UAE supplier. Contractors can choose lightweight 4-inch polyurethane scaffold caster wheels for compact access towers or heavy-duty 6-inch and 8-inch scaffold wheels with load capacities ranging from 200 kg to 450 kg. Multiple material options including rubber, polyurethane and aluminium-core PU allow buyers to select the most suitable wheel for smooth indoor floors, rough construction sites or demanding industrial environments.
Phone: 04 8852883 | Location: Dubai Investment Park (DIP), Dubai, UAE | View Supplier Profile
Caster Wheel supplies heavy-duty scaffold caster wheels for mobile scaffold towers, rolling access platforms and industrial maintenance equipment. Verified listings include 4-inch and 6-inch scaffold wheels with brake, 8-inch heavy-duty scaffold wheels, together with brake and non-brake models designed for safe tower mobility across construction and industrial sites.
| Available Sizes | 4 in, 6 in & 8 in |
| Wheel Material | Heavy-Duty Rubber |
| Brake Options | With Brake & Without Brake |
| Dimensions | 150 mm & 200 mm |
| Place of Origin | China |
| Applications | Mobile Scaffold Towers, Rolling Platforms, Industrial Access Equipment & Construction Sites |
Caster Wheel offers a broad selection of replacement scaffold caster wheels suitable for both light-duty and heavy-duty applications. Buyers can choose compact 4-inch scaffold wheels, versatile 6-inch brake caster wheels or 8-inch heavy-duty scaffold wheels depending on tower size, surface conditions and required mobility. The availability of both brake and non-brake models allows contractors to select the most suitable wheel configuration for mobile scaffold systems.
Phone: 04 2280736 | Location: Deira, Dubai, UAE | View Supplier Profile
Al Jenaidi Building Material Trading LLC supplies scaffolding caster wheels for mobile scaffold towers, aluminium access towers and rolling work platforms. Verified listings include 6-inch black scaffold wheels, 8-inch black scaffold wheels and 8-inch red polyurethane (PU) scaffold wheels, providing dependable replacement scaffold wheels for construction, maintenance and industrial access applications.
| Available Sizes | 6 in & 8 in |
| Wheel Options | Black Scaffold Wheel & Red Polyurethane (PU) Scaffold Wheel |
| Applications | Mobile Scaffold Towers, Aluminium Access Towers, Rolling Platforms, Construction & Industrial Maintenance |
| Business Type | Verified Supplier |
Al Jenaidi offers replacement scaffold wheels suitable for both new scaffold tower assemblies and maintenance projects. Buyers can choose standard 6-inch black scaffold wheels or larger 8-inch black and red PU scaffold wheels to improve mobility across construction sites. The availability of both rubber and polyurethane wheel options allows contractors to match the wheel material with the working environment and floor conditions.
Phone: 06 543 6155 | Location: Deira, Dubai, UAE | View Supplier Profile
Al Hasanat Electrical And Hardware Trading LLC supplies genuine UKEN scaffolding wheels for mobile scaffold towers, rolling access platforms and aluminium scaffold systems. Verified listings include 6-inch scaffold wheels with tube and 6-inch scaffold wheels with stem, supplied as ready-to-install replacement scaffold wheels for construction and industrial access applications.
| Available Size | 6 in |
| Wheel Types | Wheel with Tube & Wheel with Stem |
| Brand | UKEN |
| Part Numbers | U5316T & U5316R |
| Packaging | 1 Piece per Pack |
| Applications | Mobile Scaffold Towers, Rolling Access Platforms, Construction, Building Maintenance & Industrial Access |
Al Hasanat offers genuine UKEN replacement scaffold wheels designed for quick installation on mobile scaffold towers. Buyers can choose either the wheel-with-tube (Part No. U5316T) or the wheel-with-stem (Part No. U5316R) depending on the scaffold frame design. The ready-to-install configuration helps reduce installation time during scaffold maintenance, repairs and replacement projects.
Phone: 04 8856181 | Location: Dubai Investment Park (DIP), Dubai, UAE | View Supplier Profile
Golden Metal Trading – Castor Wheel Division manufactures scaffolding caster wheels for mobile scaffold towers, rolling access platforms and industrial maintenance equipment. The verified listing includes the 070H(F) Swivel Scaffolding Caster Wheel, featuring a swivel head female pin fitting, rubber wheel, cast iron core and double ball bearing construction for smooth movement, dependable load support and long service life.
| Verified Product | 070H(F) Swivel Scaffolding Caster Wheel |
| Wheel Type | Swivel Scaffold Caster Wheel |
| Construction Material | Pressed Steel with Silver Zinc Plated Finish |
| Wheel Material | Rubber Wheel with Cast Iron Core |
| Fitting Type | Swivel Head Female Pin |
| Bearing | Double Ball Bearing |
| Finish | Silver Zinc Plated |
| Working Temperature | +10°C to +50°C |
| Applications | Mobile Scaffold Towers, Rolling Access Towers, Industrial Maintenance Platforms, Construction Sites & Access Equipment |
Golden Metal manufactures replacement scaffold caster wheels engineered for reliable movement and safe positioning of mobile scaffold towers. The 070H(F) model combines a pressed steel body, cast iron core, double ball bearing assembly and a swivel head female pin fitting to deliver smooth rolling performance, dependable durability and excellent resistance to demanding construction and industrial environments. Its silver zinc-plated finish also improves corrosion resistance for long-term outdoor use.
Buying the correct mobile scaffold wheel isn't only about wheel size. The stem, tube or threaded jack must also match the scaffold tower frame. Ordering the wrong fitting can prevent installation even if the wheel itself is the correct diameter.
Q: What load rating do I need on a scaffold wheel?
Add up the tower's own weight plus the maximum working load (materials and workers) and divide by the number of wheels, then choose a wheel rated comfortably above that per-wheel figure - never right at the limit. A taller or heavier-duty tower needs a higher-rated wheel than a short internal access tower, even though both might look similar in diameter.
| Wheel Diameter | Recommended Use | Typical Users |
|---|---|---|
| 4 in (100 mm) | Compact mobile towers and indoor access equipment. | Maintenance contractors and facility teams. |
| 6 in (150 mm) | The most common replacement scaffold wheel for aluminium mobile towers. | Construction contractors and scaffold rental companies. |
| 8 in (200 mm) | Heavy-duty scaffold caster wheels with improved mobility on uneven surfaces. | Industrial plants, shipyards and infrastructure projects. |
Larger scaffold wheels roll more easily over rough concrete, expansion joints and construction debris, while smaller wheels are easier to manoeuvre indoors. Always verify that the wheel diameter and stem fitting match your existing mobile scaffold tower before ordering replacement scaffold wheels.
| Problem | Why It Happens | Fix |
|---|---|---|
| Lock/brake fails to hold | Worn brake pad or mechanism after repeated use | Test every wheel's lock before each use; replace any wheel that doesn't hold firmly |
| Flat-spotted or worn tread | Prolonged static load on one spot, or rough floor surfaces wearing the tread unevenly | Rotate wheel position periodically if left static for long periods; replace visibly flat-spotted wheels |
| Swivel bearing seizure | Dust, grit, or lack of lubrication builds up in the swivel mechanism | Clean and lubricate swivel bearings periodically; replace wheels that won't rotate freely |
| Overloaded/collapsed wheel | Tower load exceeds the wheel's rated capacity, or one wheel takes uneven load on unlevel ground | Recalculate per-wheel load before loading the tower; level the ground before positioning |
A scaffold jack is a fixed screw mechanism used to level a static scaffold. A scaffold wheel (castor) replaces the jack or base plate on a mobile tower, letting the whole structure roll to a new position rather than staying fixed in one spot.
Yes. Every wheel needs a working lock or brake, and all of them must be engaged before anyone climbs the tower. This is one of the most commonly checked items during a mobile tower safety inspection.
Swivel wheels suit towers repositioned frequently in different directions across a site. Fixed wheels suit towers that only ever move along one consistent path, where the extra directional freedom of a swivel wheel isn't needed.
Polyurethane generally handles higher loads and rougher floor surfaces best. Rubber is softer and quieter but wears faster under heavy use. Nylon is hard-wearing and suited to smooth floors but can be harsher on delicate surfaces. Match the material to your typical floor type and load.
Contact the suppliers above directly with your required wheel diameter, load rating, swivel or fixed type, and quantity. Pricing depends on all of those details, so it isn't something a generic price list can reflect accurately.
For most aluminium mobile scaffold towers, a 6-inch or 8-inch lockable polyurethane scaffold caster wheel offers the best balance of durability, smooth movement and load capacity. Contractors who move towers frequently generally prefer swivel PU wheels with integrated locking brakes because they roll easily while providing secure positioning during work.
Yes. Replacement scaffold wheels are commonly installed when the brake no longer locks properly, the wheel tread becomes worn, the bearings seize or the wheel no longer meets the required load rating. Always replace damaged scaffold caster wheels with matching sizes, fittings and load capacities recommended for the tower.
Load capacity depends on the wheel design, diameter and material. Standard scaffold wheels often support between 150 kg and 500 kg per wheel, while heavy-duty industrial scaffold wheels may exceed 1000 kg. Always verify the manufacturer's rated capacity before using a mobile scaffold tower.
In many commercial applications, yes. Polyurethane scaffold wheels generally carry heavier loads, resist wear better and roll more easily over rough surfaces than rubber wheels. Rubber wheels remain a good choice for quieter indoor operation and protecting delicate flooring, making the best material dependent on the intended application.
A scaffold wheel lock may fail because of worn brake components, accumulated dirt, corrosion, damaged locking mechanisms or excessive wear on the wheel itself. Since a faulty locking brake can compromise tower stability, the safest solution is usually to replace the affected scaffold wheel rather than attempting temporary repairs.
Compare the verified scaffolding wheel suppliers listed above and contact them directly with your required wheel diameter, stem or tube fitting, load capacity, brake type, wheel material (rubber, polyurethane or nylon) and required quantity for faster quotations. Providing these details upfront helps suppliers recommend the correct mobile scaffold tower wheels, replacement scaffold caster wheels or lockable scaffold castors for your application, reducing ordering mistakes and project delays.
