Castor Wheels

Castor wheels make it easy to move objects in various settings. Designed with a wheel, housing, and either a mounting plate or a column/tube, these versatile castors are ideal for everything from small carts and trolleys to large machinery bases in commercial production. Perfect for New Zealand businesses, they enhance mobility and efficiency across diverse applications.

Types of Castor Wheels

Swivel Castors

Swivel castors allow the wheel to rotate 360 degrees, providing maximum maneuverability. These are ideal for carts, trolleys, and equipment that require frequent changes in direction or movement in tight spaces. Commonly used in industrial wheels for warehouses, workshops, and healthcare equipment.

Fixed Castors

Fixed castors (or rigid castors) are designed to roll in a straight line. They do not swivel, making them suitable for applications where directional stability is needed. Often paired with swivel castors to balance control and movement in heavy duty castor wheels NZ setups.

Braked Castors

Braked castors come equipped with a locking mechanism that secures the wheel in place. These are essential for safety and stability when the equipment is stationary. Frequently used on heavy duty roller wheels, tool trolleys, hospital beds, and workstations to prevent unintentional movement.

Key Features of Castor Wheels

• Durability: Made from strong materials like steel, aluminium, rubber, or polyurethane, castor wheels offer long-lasting performance even under frequent use or in tough industrial conditions.
• Smooth Movement: Designed for effortless rolling, especially in swivel castors, which enhance manoeuvrability in tight or fast-paced work environments.
• Corrosion Resistance: Ideal for both indoor and outdoor use, especially in wet or chemical-exposed settings. Many castor wheels feature zinc-plated or stainless-steel components for extended durability.
• Heavy Load Capacity: Understanding the weight your application requires is crucial. Your mounting method—top plate, bolt hole, or threaded stem—should match how the castor wheel will be fixed and the load it must carry. Castors come in three main load ratings:
  • Light duty: Supports up to 75 kg per wheel
  • Medium duty: Supports 76 kg – 140 kg
  • Heavy duty castor wheels: Supports over 141 kg per wheel
• Brake Mechanisms: Braked castors offer added control and safety by locking the wheel in place when stationary—ideal for mobile workstations or carts.
• Impact Resistance: Especially useful for heavy duty roller wheels and industrial wheels, many designs absorb shock to protect equipment and maintain smooth operation across uneven surfaces.

Applications and Industries Served

Castor wheels are essential across a wide range of industries, offering mobility and support for light to heavy duty castors applications:

• Industrial and Commercial: Used in platform trucks, heavy machinery, workbenches, and warehouse trolleys that demand robust and heavy duty castor wheels can rely on for daily use.
• Healthcare: Found in hospital beds, medical carts, and diagnostic equipment, castor wheels provide quiet, smooth, and hygienic mobility in sensitive environments.
• Hospitality and Retail: Ideal for furniture, rolling display units, and service carts, where easy repositioning and silent movement enhance customer experience and staff convenience.
• Automotive and Aerospace: Used in assembly line equipment, tool carts, and component trolleys that require durable, high-capacity, and reliable industrial castor wheels under constant movement and load.

Order Castors Wheels Online at RS

RS NZ is a trusted supplier and distributor of high-quality castor wheels in New Zealand. We stock a wide range of industrial castor wheels, heavy duty castor wheels, and castor wheel replacement parts from leading brands such as Tente, LAG, and Guitel Hervieu. Apart from castor wheels, we also supply other appliances and components, including digital thermometers, thermocouples and more. Browse our offerings online and enjoy convenient delivery right to your door.

Ordering & Delivery Information for NZ

Ordering castor wheels from RS NZ is simple, secure, and convenient. Browse our full range of heavy duty castors and industrial wheels, select the products that suit your requirements, and complete your purchase in just a few steps.

We offer fast and reliable delivery throughout New Zealand, providing next working day delivery for locally stocked items ordered before 5:00 pm NZT. Standard delivery across New Zealand typically takes 2–5 business days, with regional areas subject to longer lead times. For a full breakdown of shipping rates and delivery options, please refer to our Delivery Information page.

Frequently Asked Questions about Castor Wheels

What are castor wheels made of?

Castor wheels are manufactured from a range of materials to suit various applications. Common materials include iron, aluminium, steel, polypropylene, nylon, and rubber. Some industrial castor wheels also feature non-marking options to protect floors. Whether you're using heavy duty castor wheels or standard industrial wheels, material choice plays a key role in durability and performance.

How do I measure castor wheels?

Accurate measurement is crucial when selecting or replacing castor wheels. Measure the overall height and width of the top plate, along with the bolt hole pattern—typically from the centre of one hole to the centre of the opposite one. For the wheel itself, measure across the centre of the wheel while it's lying flat. This ensures you choose the correct fit for castor wheel replacement or upgrades.

How do I choose the right material for my castor wheels?

Choosing the right material depends on your application. For indoor use, nylon or polypropylene may be sufficient. For heavy duty castors in demanding environments, steel or polyurethane is ideal. If you're shopping for heavy duty roller wheels or industrial castor wheels, always consider factors like floor type, weight capacity, and exposure to chemicals or moisture.

What maintenance do castor wheels require?

To maintain optimal performance, castor wheels should be regularly cleaned to remove debris. Check for wear on the wheels and mounting hardware, and apply lubrication to moving parts as needed. For heavy duty castor wheels or industrial wheels, more frequent inspections may be necessary due to higher load demands.

Are castor wheels suitable for outdoor use?

Yes, many castor wheels are designed for outdoor use. Look for heavy duty castor wheels NZ with corrosion-resistant components and materials like polyurethane or rubber, which can handle uneven surfaces and moisture. These are ideal choices when sourcing caster wheels for sale for rugged, outdoor environments.