Castors And Wheel Suppliers In UAE | Castor Wheels In Dubai

Castor Wheels in UAE

Castor wheels are essential components that facilitate the mobility of various equipment and furniture. In the UAE, a diverse range of caster wheels is available to cater to different industrial, commercial, and residential needs. Castor wheels in the UAE play a critical role in keeping warehouses, factories, hospitals, hotels, supermarkets, and workshops moving efficiently. From material handling trolleys in Jebel Ali warehouses to food-service carts in Dubai hotels, the right caster wheel reduces manual effort, prevents floor damage, and improves safety. Castor wheel suppliers in the UAE provide a wide portfolio covering light-duty swivel wheels for office furniture, medium-duty casters for supermarket trolleys, and heavy-duty industrial casters for machinery and fabrication units.

Castor and Wheel in UAE | Caster and Wheels Near Me

This guide covers the list of Castor and Wheel Suppliers in UAE catering different types of Caster and Wheel supplies built using forged steel and stainless steel castor and wheel to motorized and steered castor wheel systems that clears the buyers every critical queries they have backed by authoritative technical data.

Understanding Wheels and Castors | Castor and Wheels for Industrial Applications

A castor is a wheeled device attached to the base of an object to enable it to be moved across a floor surface. Castors combine a wheel which rolls with a mounting assembly that connects to the load-bearing equipment. The combination of the right wheel material, bearing type, and mounting configuration determines suitability for a given application, floor type, and load requirement. Castor and Wheel in the UAE play a critical role in keeping warehouses, factories, hospitals, hotels, supermarkets, and workshops moving efficiently. From material handling trolleys in warehouses to food-service carts in Dubai hotels, the right caster wheel reduces manual effort, prevents floor damage, and improves safety.

Swivel vs. Fixed Castors | Castor and Wheels in Dubai

The first and most fundamental distinction in industrial wheels and castors is between swivel and fixed types - Swivel castors allow 360° rotation, enabling maneuverability in tight spaces. The wheel assembly rotates around a vertical axis above the wheel, allowing directional changes without lifting. They are essential for trolleys, carts, and equipment requiring frequent direction changes while Fixed castors (also called rigid castors) only allow forward and backward motion along a single axis. They provide better straight-line stability and are typically used in combination with swivel castors — two fixed at the back and two swivel at the front of a trolley is the standard configuration.

What is the difference between swivel and fixed castors for industrial trolleys?

Swivel castors allow full 360° rotation and are used at the front of a trolley to enable steering and directional changes. Fixed castors, positioned at the rear, maintain straight-line directional stability and prevent unwanted lateral drift under load. A standard 4-castor trolley configuration uses 2 swivel castors at the front and 2 fixed castors at the rear. For heavy-duty industrial trolleys carrying over 1,000 kg, all-swivel configurations with locking mechanisms provide maximum flexibility while braked castors ensure safe stationary parking.

Wheel Materials: Matching to Floor and Load

The wheel material is the single most important factor affecting floor protection, noise, rolling resistance, and load capacity. The primary categories are:

• Polyurethane (PU) wheels: Best for hard, smooth floors (concrete, epoxy, tile). Excellent load capacity, low rolling resistance, good floor protection, and resistance to oils and chemicals. The preferred choice for most warehouse and logistics applications.
• Rubber wheels: Softer and quieter, rubber absorbs vibration and is kinder to delicate floors. However, rubber has lower load capacity than PU, is susceptible to oils and solvents, and may leave marks on certain floor finishes. Preferred where noise reduction is critical.
• Nylon wheels: Extremely hard and durable, capable of high loads, but can damage floor surfaces and produce noise on hard floors. Ideal for rough terrain, outdoor use, or where floors are not a concern.
• Stainless steel castor wheels: Used where hygiene, chemical resistance, and high-temperature resistance are paramount — food processing, pharmaceutical production, and medical environments.
• Cast iron wheels: For extremely high-temperature environments (furnace areas, foundries).

What floor types are best suited for polyurethane vs rubber heavy duty castor wheels?

Polyurethane castor wheels are ideal for sealed concrete, epoxy-coated floors, ceramic tiles, and smooth warehouse flooring. They combine high load capacity (up to 1,000 kg+ per wheel for industrial grades) with excellent floor protection and low rolling resistance. Rubber castor wheels are better suited for sensitive floors such as vinyl, linoleum, parquet, and finished hardwood, where vibration absorption and silence are priorities. Rubber is also preferred in environments where noise levels must be minimised. For uneven or outdoor surfaces, pneumatic (air filled castor wheels) or foam filled castor wheels are the best choice, as their compliance absorbs surface irregularities.

How do I prevent industrial castor wheels from leaving marks on epoxy floors?

To protect epoxy floors, use polyurethane castor wheels rather than nylon or rubber. Polyurethane is non-marking and does not chemically react with epoxy coatings. Ensure wheels are clean and free of embedded grit or metal particles, which act as abrasives. Avoid low-quality rubber wheels with carbon-black formulations, which can transfer black streaks. For painted or coated floors, a Shore A hardness of 80–92 in polyurethane provides an optimal balance of load capacity and surface protection. Inspect wheels regularly for flat spots caused by prolonged stationary loading — flat-spotted wheels cause impact marks with every rotation.

Industrial Castors and Wheels by Design

Forged Steel Castors

Forged steel castors are made by reshaping hot steel under extreme pressure, that aligns the steel's grain pattern and results in an object that is much stronger than comparable cast steel or manufactured substitutes. In specialized crane and gantry applications, the end product is a castor bracket and wheel assembly that can support loads ranging from 2,000 kg to over 50,000 kg per unit.

Steel mills, shipbuilding yards, heavy press shops, large-scale storage racking systems, and industrial plant maintenance are some of the principal uses for forged steel castors. When choosing forged steel castors, be sure to include the floor surface to choose the right wheel tread material, the bearing type (tapered roller bearings are usual for heavy loads), and the load rating in kilograms (not only wheel diameter).

Reinforced Castor Wheels

Reinforced castor wheels APPLY composite construction - nylon or polyurethane tread bonded to a reinforced nylon, pressed steel, or cast iron centre. The reinforcement of the wheel centre (rather than the tread) dramatically increases the load capacity without sacrificing floor protection. Reinforced castor wheels are the standard choice for medium-to-heavy-duty industrial trolleys, roll cages, pallet trucks, and storage systems carrying 300–1,000 kg per castor.

Industrial Grade Swivel Castors

Industrial grade swivel castors are distinguished from light-duty swivel castors by their construction: pressed or fabricated steel housings (not stamped sheet metal), precision sealed ball bearings or taper roller bearings in the swivel head, and hardened axle pins. The swivel offset — the horizontal distance between the vertical swivel axis and the centre of the wheel — determines castor tracking. A correctly calculated swivel offset (typically 25–50% of the wheel radius) ensures the castor self-aligns in the direction of travel without excessive shimmy.

What load capacity should I look for in heavy duty industrial castor wheels?

Heavy duty industrial castor wheels are rated to carry from 500 kg up to 5,000 kg per castor depending on wheel diameter, material, and construction. As a general guideline: 200 mm diameter PU castors typically carry 600–900 kg; 250 mm diameter castors 1,000–1,500 kg; 300 mm diameter forged steel castors 2,000–4,000 kg. Always apply a safety factor of at least 1.5–2x the calculated working load per castor. Also account for dynamic loads (impact, acceleration) which can be 2–3x the static load in industrial environments.

What is the difference between light duty and heavy duty castors for industrial use?

Light duty castors use stamped steel or nylon brackets, plain bearings or simple ball races, and carry up to 100–150 kg per castor. They are appropriate for office furniture, light catering trolleys, and retail display units. Heavy duty castors feature fabricated or forged steel brackets, precision sealed double ball bearings or taper roller bearings in both the wheel and swivel head, heat-treated axle pins, and load ratings from 300 kg to several tonnes per castor. They also differ in the thickness of wheel tread, resistance to side loading, and service intervals. For any application in a warehouse, workshop, or industrial facility, always specify industrial grade swivel castors rated for the intended load with a minimum 25% safety margin.

How do I calculate the total load capacity needed across 4 industrial castor wheels?

The correct method is: Total equipment weight (including maximum payload) ÷ Number of castors × Safety factor. For example, if a trolley with maximum load weighs 1,200 kg and uses 4 castors: 1,200 ÷ 4 = 300 kg per castor working load. Apply a safety factor of 1.5: 300 × 1.5 = 450 kg minimum load rating per castor. In practice, always round up to the next standard castor load rating. Note: in practice, loads are rarely perfectly distributed — uneven loading means some castors carry more than others, which is why safety factors of 1.5 to 2 are essential in industrial applications.

Stainless Steel Castor Wheels

Stainless steel castor wheels are built using grade 304 or 316 stainless steel brackets and axles, featured with wheel treads in stainless steel, rubber, or polyurethane for versatile application. A Perfect choice for food processing facilities, pharmaceutical production, medical and surgical environments, clean rooms, and any application where hygiene, resistance to cleaning chemicals (including bleach and strong acids), and corrosion resistance are non-negotiable.

Grade 316 stainless steel provides superior resistance to chloride corrosion compared to 304 — critical in coastal UAE locations or where saline cleaning solutions are used. Ensure that all components including fasteners, wheel axles, and bearing housings are stainless steel; mixed-metal assemblies corrode at the dissimilar metal junction.

Castor Wheel with Foot Brake

Castors with foot brakes incorporate a lever-operated mechanism that locks either the wheel rotation, the swivel action, or both simultaneously (the latter is called a 'total lock' or 'directional lock' brake). Braked castors are essential for any equipment that must remain stationary during use — medical carts, laboratory trolleys, industrial workstations, and scaffolding. Foot brakes are available in thermoplastic or reinforced nylon and cast steel and IEC 60601-1:2012 standard compliance.

Castor Mounting Types: Bolt Holes, Stems, and Plates

Threaded Stem Castors (Wheels and Castors Threaded Stem)

Threaded stem castors (also called screw-in castors or wheels and castors screw in) use a threaded bolt projecting from the top of the castor bracket, which is inserted into a threaded socket or nut welded into the equipment frame. They are the most common mounting type for furniture, light trolleys, and equipment with tubular legs.

What is the standard thread pitch for M8, M10, and M12 threaded stem castors?

The standard (coarse) thread pitches for metric threaded stem castors are: M8 = 1.25 mm pitch, M10 = 1.50 mm pitch, M12 = 1.75 mm pitch. These are ISO metric coarse thread standards (ISO 261/ISO 724). Fine thread variants exist (e.g. M12 × 1.25) but are less common in castor applications. Always verify the thread pitch of the receiving socket in the equipment frame before ordering replacement castors — installing a castor stem with the wrong pitch will damage the thread on the first turn. For replacement castors, measure both the thread diameter and pitch with a thread gauge or caliper.

How do I stop threaded stem castors from loosening over time with vibration?

Vibration loosening of threaded stem castors is a common problem in industrial environments. The most reliable solutions are:

• Apply medium-strength thread-locking compound (e.g. Loctite 243) to the stem before installation — this resists loosening from vibration while still allowing removal with standard tools.
• Use a locking nut (nyloc nut) above the castor mounting plate.
• For castors mounted in threaded sockets in tubular legs, ensure the socket is properly welded and the thread engagement length is at least 1.5x the thread diameter.
• Inspect and re-torque threaded castors as part of your regular maintenance schedule — quarterly in high-vibration environments.

Plug-In Castor Wheels (Grip Neck Stem Castors)

Grip neck stem castors and plug-in castor wheels applies smooth cylindrical stem that presses into a socket with an interference fit or a spring clip. The grip neck design features a collar that locks into a groove in the receiving socket, providing a secure connection that resists accidental pull-out under load. These are extremely common in chair bases, light trolleys, and retail display equipment where tool-free installation and replacement is required.

What is the difference between a bolt hole and a threaded stem castor fitting?

A bolt hole castor also known as plate-mount castor applies a flat mounting plate with 2 or 4 bolt holes. Bolts pass through the plate into the equipment frame, creating a rigid, high-strength connection capable of carrying very heavy loads. They are standard for heavy industrial trolleys, hospital beds, and any application requiring a permanent, high-load connection. A threaded stem castor uses a single screw-in connection which is faster to install and replace, but has lower pull-out strength and is unsuitable for very heavy loads or applications subject to large lateral forces. Plate-mount castors are preferred when total castor load per wheel exceeds 200 kg, or where the mounting surface is subject to impact or lateral shock.

Castor Wheels That Raise and Lower (Screw Jack Castor Wheels)

Screw jack castor wheels and castor wheels that raise and lower are engineering solutions for equipment that must be both mobile and stationary. When lowered (castors deployed), the equipment can be moved freely. When raised (castors retracted), the equipment rests on fixed feet or pads, providing a stable, vibration-free platform. This is essential for precision machinery, CNC machines, laboratory equipment, and industrial presses.

Hydraulic castor wheels use hydraulic rams to raise and lower the castor assembly, enabling much higher load capacities than screw jack designs — from 5,000 kg to over 50,000 kg per castor unit. They are used for moving very large machinery and industrial plant within factories.

Can raise-and-lower castors support heavy industrial equipment when in the lowered position?

Yes — when in the lowered (deployed) position, raise-and-lower castors are designed to carry the full rated load of the equipment during movement. However, for stationary precision equipment (CNC machines, presses, metrology equipment), the castor should always be raised so the equipment rests on levelling feet or anti-vibration mounts. Relying on castors for long-term stationary support is not recommended because - wheel flat spots develop under sustained static load, castor assemblies are not designed to absorb vertical vibration, and small floor irregularities under the castor introduce levelling errors into precision equipment.

Air Filled and Foam Filled Castor Wheels

Air Filled Castor Wheels

Air filled castor wheels also known as pneumatic castors employ rubber tires that have been inflated with air. They are the best option for outdoor use, difficult terrain, garden equipment, workshop floors with uneven surfaces, and any application where load protection and worker comfort are top concerns since the air chamber absorbs shocks and vibrations from uneven surfaces.

Air filled castor wheels are measured by tyre size (e.g. 3.50-4, 4.00-6, 4.10/3.50-4) — the first number is tyre width in inches, the second is the rim diameter in inches. Recommended inflation pressures vary by load and tyre size but are typically 25–45 PSI for industrial applications.

Castor wheels and bearing replacement for garden carts: With ball or plain bearings, use smaller pneumatic tires (usually 3.50-4 or 4.00-6). Make that the hub length, axle diameter (12 mm, 16 mm, or 20 mm), and tire size are all precisely the same when swapping out the garden cart's castor wheels and bearings. If worn, press-fit bearings can be replaced separately from the wheel. For a 4" wheel and bearing castor assemblies, these are usually 6202 or 6203 sealed ball bearings.

Foam Filled Castor Wheels

Foam filled castor wheels use polyurethane foam injected into a pneumatic tyre casing, creating a maintenance-free alternative to air-filled pneumatics. They retain the profile and cushioning of a pneumatic tyre but cannot puncture, require no inflation, and have consistent load-bearing characteristics throughout their service life. They are ideal for outdoor forklifts, industrial platform trucks, airport ground support equipment, and any application where pneumatic tyre maintenance is impractical.

Which heavy duty castors are best for use on uneven warehouse floors?

Warehouse floors (typical poured concrete with minor surface variation), 200–250 mm polyurethane or rubber-tread industrial grade swivel castors feature ball bearings which has greater combination of load capacity, rolling ease, and floor protection. For severely uneven floors, poorly levelled surfaces, or outdoor warehouse areas, foam filled castor wheels or air filled castor wheels in 250–350 mm diameter absorb surface irregularities and protect both the load and the floor surface. Consider spring-loaded castor assemblies (which add a suspension element between the castor and the equipment frame) for the best vibration isolation on very rough surfaces.

Motorized and Steered Castor Wheel Systems

A motorized and steered castor wheel integrates an electric motor (DC or AC, or increasingly a brushless DC hub motor) directly into the castor assembly. A built-in motor drives the wheel, and a separate steering actuator controls the swivel direction, enabling fully automated or remote-controlled movement of heavy equipment without manual pushing.

Applications of Motorized Castor Wheels

• Automated Guided Vehicles (AGVs): Motorized castors are the drive wheels in modular AGV designs, enabling omnidirectional movement in logistics warehouses.
• Hospital bed movers: Motorized castor wheel systems reduce manual handling injuries in hospital environments where bed weight plus patient can exceed 300 kg.
• Large machine relocation: Motorized hydraulic castor systems (combined raise-and-lower with motorised drive) enable safe repositioning of presses, transformers, and industrial machinery within factories.
• Assembly line trolleys: Powered castor systems drive work-in-progress along assembly lines, synchronising to production flow without manual intervention.

What is a motorized castor wheel and what applications is it used for?

A motorized castor wheel is a castor assembly that incorporates an electric drive motor — either in the hub of the wheel or externally connected via a drive mechanism — allowing the castor to propel the equipment it is mounted to under electrical power. Modern motorized castors use brushless DC hub motors for high efficiency and low maintenance. Load capacities range from 200 kg to over 20,000 kg per unit. Applications include: AGV drive wheels in logistics and warehousing; powered mover systems for aircraft, boats and large vehicles; hospital bed and medical equipment movers; heavy industrial equipment relocation systems; and automated assembly line transport.

How do I control direction and speed on a motorized castor wheel system?

Motorized castor wheel systems are typically controlled via:

• Handheld remote control or pendant — common for industrial equipment movers and machine relocation systems.
• On-board joystick or control panel — standard for hospital bed movers and medical equipment.
• PLC / CAN bus integration — for AGVs and automated production systems where the castor motor controller receives commands from a central automation controller.
• Differential drive — where two motorized castors are driven at different speeds to achieve turning without a separate steering actuator. Speed is controlled by varying motor voltage (PWM control), and direction is controlled either by reversing motor polarity or by independent steering actuators.

Laboratory Trolley Castors and Medical Grade Castors | Castor Wheels for Medical Trolleys UAE

Laboratory Trolley Castors | Medical Castor Wheels in UAE

Laboratory trolley castors must meet stringent requirements: chemical resistance to laboratory solvents, acids, and bases; anti-static or electrically conductive properties (to prevent static discharge damaging sensitive equipment); cleanliness (smooth, crevice-free surfaces that can be disinfected); precision swivel action for manoeuvring in confined lab spaces; and braking.

ESD (electrostatic discharge) castors are a specialist category using conductive or dissipative polyurethane treads and conductive bearing races to provide a controlled path for static charge to ground. They are mandatory in electronics assembly, semiconductor fabrication, and explosive atmosphere laboratories.

Medical Castors: IEC 60601-1:2012 Compliance

Medical electrical equipment are used in hospital beds, operating tables, patient monitors, infusion pump stands, and diagnostic imaging equipment is governed by IEC 60601-1:2012 — the international standard for safety requirements of medical electrical equipment. Clause 9.4.2.4 of IEC 60601-1:2012 specifically addresses castors and wheels, setting out requirements for braking performance, load capacity, and directional stability.

What documentation should a medical castor wheel supplier provide for compliance purposes?

A compliant medical castor wheel supplier should provide:

• Material certificates confirming stainless steel grade (304 or 316) for all wetted or hygiene-critical components.
• Test reports to IEC 60601-1:2012 Clause 9.4.2.4 for castors supplied for medical electrical equipment.
• OHS compliance certificate confirming the absence of restricted hazardous substances;
• ISO 9001 quality management certificate for the manufacturing facility.
• Load test certificates with static and dynamic load ratings clearly stated.
• Dimensional drawings confirming mounting dimensions match the equipment specifications.

For Class IIa and above medical devices, the castor supplier may also need to be registered as a component supplier in the device technical file maintained by the device manufacturer.

What testing is required for castor wheels used on hospital beds and medical carts?

IEC 60601-1:2012 Clause 9.4.2.4 requires that castor axles for hospital bed frames and healthcare carts undergo a series of checks, including the following: incline test (equipment with brakes engaged must remain stationary on a 10° slope under rated load); rolling force test (unbraked castors must roll freely under rated load on smooth floor); swivel performance inspection (swivel action must remain smooth and undamaged after the full test sequence); and static load test (each castor tested to 4× rated load for a specified duration without failure); and dynamic load test (castors subjected to repeated load cycling simulating operational use). Cleanability testing, which verifies that surfaces can be cleaned with common hospital disinfectants without causing material degradation, is also necessary for hospital settings.

What is the braking performance requirement for castors under IEC 60601-1:2012?

Under IEC 60601-1:2012 Clause 9.4.2.4, castors used on medical electrical equipment with braking mechanisms must demonstrate that the total braking force is sufficient to prevent movement of the equipment when a defined side-force is applied (simulating a medical professional leaning against the equipment or a patient grabbing it). Specifically, the equipment must remain stationary on a 10° inclined floor surface under rated load with brakes applied. The standard also requires that brake actuation can be performed with one foot while the operator has both hands engaged, and that the brake state (on/off) is clearly distinguishable by visual or tactile means. Total lock (simultaneous wheel and swivel lock) brakes are preferred for medical equipment.

Maintenance, Inspection, and Replacement of Industrial Castor Wheels

Industrial castor wheels are wear items. Like any mechanical component subject to repeated loading, rolling, and environmental exposure, they degrade over time. A systematic maintenance schedule minimize equipment failure, floor surface safety, low rolling resistance (saving energy and effort), and extends the service life of both the castors and the equipment they support.

How often should industrial castor wheels be inspected and replaced?

Industrial castor wheels in warehouse and logistics environments should be inspected every 3 months and replaced when any of the following conditions are observed: wheel tread worn to within 3 mm of the wheel core; visible flat spots on the wheel surface; cracked, chipped, or separated tread material; bearing roughness, binding, or audible noise during rotation; swivel head play exceeding 2 mm; bent or cracked castor bracket; brake mechanism failure or worn brake pad. In high-traffic environments (shifts longer than 8 hours, daily use over rough surfaces), monthly inspection is recommended. Medical castors should be inspected before each shift in accordance with the device maintenance protocol required by IEC 60601-1:2012.

The following maintenance schedule is recommended for heavy duty industrial castor wheels in standard warehouse and manufacturing environments:

• Weekly: Visual inspection for damage, debris impaction in wheel or swivel, brake function check
• Monthly: Lubrication of swivel head bearing (grease nipple if fitted) and wheel bearing if accessible; check and re-torque mounting bolts/stems
• Quarterly: Full inspection for flat spots, test swivel smooth rotation, test brake engagement force
• Annually: Replace worn castors; strip and re-grease sealed bearing assemblies if specified by manufacturer; replace brake pads if worn

Trusted Castors and Wheels Suppliers in UAE

Sourcing industrial wheels and castors from established, locally-stocked suppliers reduces lead times and ensures access to technical support and replacement parts. The following industrial wheels and castors suppliers serve customers across Dubai, Sharjah, Ajman, and the wider UAE:

• Ascend Access Systems Scaffolding LLC, Ras Al Khor, Contact - 050-2278785
• Golden Medal General Trading LLC, Industrial Area 15, Sharjah, Contact - 055-4625252
• Adex International LLC, Qusais, Dubai, Contact - 052-3016075
• Supreme Industrial Tools Trading LLC, Ajman, Contact - 050-6628727
• Thaico Enterprises LLC, Deira, Dubai, Contact - 056-1780786
• Perfect Oasis Metals LLC, Deira, Dubai Contact - 055-8814352
• SMB International LLC, Al Quoz, Dubai, Contact - 052-2955253

These castors and wheels suppliers stock a comprehensive range including forged steel castors, reinforced castor wheels, stainless steel castor wheels, grip neck stem castors, plug in castor wheels, hydraulic castor wheels, screw jack castor wheels, castor wheel with foot brake, laboratory trolley castors, air filled castor wheels and more for versatile applications.

Castor and Wheel Selection Guide by Application

When look for a perfect Caster and Wheel for application purpose always check for its specs and infos:

• Warehouse Trolleys (light — under 300 kg): Reinforced castor wheels, 125–160 mm, PU tread, swivel + fixed, threaded stem or plate mount
• Warehouse Trolleys (heavy — 300–1,000 kg): Industrial grade swivel castors, 160–200 mm, PU or rubber tread, plate mount, with brakes
• Forklift / Reach Truck Accessories: Forged steel castors, 200–250 mm, PU or solid rubber, plate mount
• Hospital Beds and Medical Equipment: Stainless steel castor wheels with total lock brake, IEC 60601-1:2012 compliant, 125–150 mm
• Laboratory Trolleys: Laboratory trolley castors: ESD or anti-static, 75–100 mm, chemical-resistant tread
• Precision Machinery Mounting: Screw jack castor wheels (raise and lower), cast iron base, levelling feet when stationary
• Scaffolding / Elevated Platforms: Heavy duty wheels and castors, caster wheel with foot brake, forged steel bracket

Additional FAQs

What is the standard thread pitch for M8, M10, and M12 threaded stem castors?

Standard ISO metric coarse thread pitches: M8 = 1.25 mm, M10 = 1.50 mm, M12 = 1.75 mm. Always verify both thread diameter and pitch when ordering replacement castors — wrong pitch will permanently damage the thread in the equipment socket.

What documentation should a medical castor wheel supplier provide for compliance?

IEC 60601-1:2012 test reports, ISO 9001 certificate, material certificates (stainless grade), RoHS compliance certificate, static and dynamic load test certificates, and dimensional drawings. For Class IIa+ medical devices, the castor supplier may need to be registered as a component supplier in the device technical file.

What are garden cart replacement castor wheels and bearings?

Garden cart and wheelbarrow replacement castors use pneumatic tyres (typically 3.50-4 or 4.00-6), plain or ball bearings, and axle diameters of 12–20 mm. For a 4" wheel and bearing castor, the standard bearing is a 6202 or 6203 sealed ball bearing. When replacing, match tyre size, axle diameter, and hub length exactly.

Top Caster Wheel Brands and Products in UAE

RS Pro, Uken, Asriniey, Rider – Swivel Casters

Blickle, Access Casters, Hamilton, Rider – Rigid Casters, Nylon and Rubber Casters

Emes, Kama, MMA, Supo – Industrial Caster Wheel

Caster Wheel Suppliers in UAE