Blog Categories: Knowledge

From rough ground and floors covered with debris to freezers and ovens, casters are used in many different environments. But the question is, can your casters handle the heat in your factory, or are they struggling to keep up? Not all casters are built the same.

Choosing the wrong caster for a specific task can significantly reduce its performance and, in some cases, even lead to injury. Therefore, choosing high-quality and heat-resistant casters is the smart decision for your business.

Extreme temperatures can affect various parts of a caster. It can cause the casters to wrap or deform and break down early. While most casters work well under temperatures up to 150°F, if your application involves higher heat, you will need durable and high-heat casters to get the job done.

Continue reading the blog to learn how extreme temperatures and environments affect caster wheels and why you need high-temperature casters!

High temperature affects caster mobility

The material used in caster wheels, especially polymers like polyurethane and rubber, can be greatly affected by extreme temperatures. At room temperature, these materials stay firm and hold their shape. However, when exposed to high heat, they start to soften and lose their rigidity.

This causes the wheel to flatten, a condition known as “compression set,” which creates flat spots on the wheel. As a result, the wheel becomes harder to roll. This increases the force needed to push or pull the equipment, which, in turn, increases the risk of injury.

Bearings can also be impacted by high temperatures, especially if they are not sealed. When exposed to heat, the grease inside the bearing can lose its thickness and start to leak out. Without enough grease, the bearing does not get proper lubrication. This makes it harder to move the cart. This same issue can happen in the swivel part of a caster if not sealed properly.

When selecting a caster for high-temperature use, it is crucial to check the recommended temperature limits for the wheel material. Make sure to choose a caster with a sealed swivel head and precision-sealed bearings to ensure better performance and durability.

What are high temperature casters?

In high-temperature industrial settings, specialized equipment like heat-resistant oven casters and high-temperature urethane wheels is essential. Understanding how temperature affects caster performance and lifespan is crucial. Standard industrial caster wheels typically cannot handle environments above 150°F.

It is where heat-resistant or high-temperature casters are needed. High-temperature casters are specially designed wheels built to handle extreme heat. They are made from materials like cast iron, Phenolic and high-temperature glass filled Nylon. As a result, they won’t break down or lose their strength in high temperatures.

These casters are commonly used in industries like food processing, manufacturing and automotive, where equipment is frequently exposed to heat or are a part of a trolley that takes the material inside an oven for heat treatment.

What are the benefits of using high temperature casters?

• Enhanced safety

Using casters built for high temperatures helps reduce the risk of equipment failure from heat exposure. This lowers the chances of accidents and injuries.

• Versatility

These casters come in various sizes and weight capacities. This makes them ideal for a variety of uses in different industries.

• Cost savings

Choosing high-quality and durable casters lowers the need for frequent replacements and maintenance. This leads to long-term cost savings.

• Increased productivity

High-temperature casters ensure smooth and efficient movement of equipment and materials. This supports continuous workflow and productivity in hot environments.

What are the applications of high temperature casters?

• Manufacturing and processing plants

In manufacturing plants, especially those with metalworking, kilns and furnaces, high-temperature casters are essential. They allow safe and efficient movement of materials and equipment, even in areas close to heat sources.

• Automotive industry

In automotive manufacturing and repair shops, high-temperature casters are used on equipment like welding machines and ovens, where heat is always present.

• Food industry

Bakeries, commercial kitchens and food processing plants often work in high-heat environments. Casters designed to handle these conditions are essential for moving hot racks, trays and equipment.

• Medical and laboratory settings 

In some medical and laboratory settings, equipment needs to be sterilized at high temperatures. High-temperature casters make sure that autoclaves and other heat-sensitive stay mobile and work properly.

How to Choose the Right High-Temperature Castors

Selecting the right high-temperature castors is crucial for ensuring durability, performance, and safety in extreme heat conditions. To make the best choice, consider these key factors:

1. Temperature Resistance

Ensure that the castors can withstand the maximum temperatures they will be exposed to. Muvall Castors offers three high-temperature options:

• Phenolic Castors – Suitable for temperatures up to 180°C, ideal for moderate heat applications.
• Glass-Filled Nylon Castors – Designed for temperatures up to 280°C, offering enhanced strength and durability.
• Cast Iron Castors – Can withstand extreme temperatures up to 320°C, making them perfect for the most demanding environments.

To prolong the lifespan of these castors, limit continuous exposure to high temperatures to a maximum of two hours at a time and adjust load capacities accordingly.

2. Load-Bearing Capacity

Choose castors that can support the weight of the equipment and materials being transported. Higher temperatures can affect material integrity, so selecting castors with a safety margin in weight capacity is essential.

3. Material Suitability

The environment plays a key role in material selection. If your workspace involves exposure to chemicals, oils, or moisture, ensure that the chosen castor material is resistant to these elements to prevent degradation.

4. Wheel Size for Mobility

Larger wheels improve maneuverability and help distribute the load more effectively, reducing stress on the flooring and increasing the lifespan of the castors.

By considering these factors, you can select the right high-temperature castors to ensure smooth operations, enhanced safety, and longer service life in demanding heat-intensive environments.

Also Read: Ultimate Guide to Choosing the Right Outdoor Caster Wheels Material

Conclusion

It is essential to select casters that are built to handle high temperatures or wet conditions, while still providing easy movement. These casters are made from special materials that can handle extreme heat without failing too soon.

This is how they perform well and last longer. Whether in manufacturing, automotive, healthcare or food processing, choosing the right high-temperature casters can boost productivity and safety.

Contact Muvall today for expert advice on the best options for your specific temperature needs. We can help you find the right casters to ensure top performance in your environment.

s play a vital but often overlooked role in materials handling tasks. They significantly impact the weight capacity of carts and chairs, and when s fail, it can lead to serious safety hazards and decreased productivity. Even s equipped with safety features can still experience damage over time.

Over the years, technology has significantly advanced. However, many companies still face challenges with problems during manual material handling tasks. These problems can hurt ROI due to the ongoing costs of replacing s, as well as lost productivity from machine downtime.

In this blog, the team at Muvall will discuss some frequent problems and how to avoid them. By understanding the common issues s face and how to fix them, problems can be spotted early, which can reduce downtime and repair expenses. So, let us begin!

Common issues and how to avoid them

In most cases, failure is not caused by a design flaw or defect in the itself. Instead, it usually happens because important factors were overlooked during the selection and installation process. Here are the top reasons why s fail:

• Capacity overload

The most common cause of failure in the field is exceeding the recommended weight limit. Every type has a maximum weight capacity for its intended use. When the surface is uneven, the weight may not be evenly distributed across all four s, which results in overloads. 

To prevent this, take into account the heaviest load that will be used in the application. Since uneven floors, bumps and other factors can result in only three of the four wheels carrying the full weight, it is important to apply a safety factor based on the assumption that three s will be supporting the load. 

• Corrosion/Environmental damage

Environmental factors like extreme weather and changing temperatures can lead to failure. Corrosion can happen when s are exposed to harsh outdoor environments or damp indoor areas. This affects how well the s work, weakens the components and increases the risk of failure. s can also get blocked with dirt, mud and debris. 

To prevent this, regularly inspect the axle bolts and brackets for any signs of corrosion, as it can cause the wheels to stop moving. If rust is found, remove the damaged parts and treat them properly. In addition to this, choose s that are designed to resist corrosion, are highly durable and can absorb shocks. 

• Extreme temperatures

Extreme temperatures can significantly impact a ’s ability to move effectively by damaging wheels, brackets and bearings. Therefore, selecting the right wheel material for the specific temperature of the operating environment is crucial when choosing the appropriate .

While many industrial s can handle some temperature changes, extreme heat or cold can lead to cracks or failures. Many wheels are made from polymers and rubbers that can lose their strength and flexibility and melt or break apart when exposed to drastic temperature changes or friction. 

To prevent this, choose s made from temperature-resistant materials. In hot conditions, non-marking rubber can handle high heat, while nylon s are ideal for cold environments, as they would not become brittle in freezing temperatures. 

Related: Ultimate Guide to Choosing the Right Outdoor Wheels Material

• Excessive speed

High speeds can create several problems for s not designed for such use. In other words, industrial s are designed to handle specific maximum speeds, and exceeding this limit can cause serious issues such as bearing failure, friction damage or wheel hub wear. 

To prevent this, always verify the maximum speed rating of your s to ensure it matches your intended use. Knowing the speed at which the will be used is key to selecting the right one. In addition, control your speed to stay within the recommended limits.

• Wrong bearing type

Bearings in s control movement and reduce friction between the moving components. Using the wrong type of bearing for a particular application can lead to failure. For example, using non-tapered bearings in applications with high side-thrust demands can cause them to wear out quickly. 

To prevent this, consider factors like the material, ease of maintenance and race construction when selecting bearings. 

Also Read: Choosing the Right Wheel Bearing: A Guide to Performance and Durability

• Impact damage

Impact damage is another common issue, especially when equipment is moved over rough ground. When the wheel hits bumps or holes, the connection points with the brackets can become stressed, and sudden weight shifts can weaken parts.

To prevent this, use s designed to handle strong impacts or choose larger wheels with soft rubber tires for a smoother ride. Make sure loads are balanced and securely placed on trolleys, and remind staff to move equipment slowly over uneven surfaces for added safety. 

• Swivel offset

s are designed to swivel, which allows them to move in any direction. Excessive swivel offset in a is usually caused by a design issue. It occurs when the distance between the axle center and the center of the kingpin or main rivet is too large.

This excessive swivel offset can cause the yoke to break under heavy loads. That is why achieving the right balance is important. You can do so by carefully checking the swivel offset to ensure it strikes the right balance between the ’s angle and its load-bearing capacity.

The proper ratio will make it easier to move loads without weakening the ’s structure. Moreover, collaborating with an experienced design and engineering team can help ensure the optimal swivel offset is achieved. 

How can issues with s affect my business?

Problems with s can have a significant impact on your business’s bottom line. When s fail, they can cause worker injuries and lead to costly insurance claims and reduced productivity.

Durable and high-quality s play a key role in ensuring smooth transportation and delivery of materials for industries that rely on precise coordination. Furthermore, upgrading to premium s can help minimize employee strain during material handling. 

Suggested Read: Why is Choosing the Right Castors Important for Businesses?

Conclusion

Taking proactive steps to prevent failures is crucial. You can significantly reduce the risk of issues that could disrupt your operations by selecting s with the appropriate durability and safety features.

While selecting the right wheels might seem like a small detail, making the right choice upfront can save you expensive maintenance and replacement in the future. 

At Muvall, we offer a wide variety of high-quality industrial s & wheels suited for various material handling applications. We can also offer you expert guidance on choosing the perfect s. Contact us today to explore our solutions and learn more!

In today’s fast-changing industries, the performance and mobility of equipment are essential. Casters and wheels play a key role in providing strong support and easy movement. They are necessary for smooth and efficient material handling and transportation.

If you are upgrading your industrial equipment, it is important to understand how to install caster wheels properly. Whether you are building a new trolley or replacing old wheels, safety should always be your top priority.

Removing a caster wheel from high-value machinery may seem straightforward, but it requires careful attention, particularly in critical fields like military and aerospace. This blog backed by Muvall’s expertise with a wide range of casters & wheels, gives you simple steps on how to take off caster wheels and install new ones. So, let us begin!

Why is secure caster wheel installation important?

Caster wheels are crucial components of any cart or trolley. They support the weight of the load and affect how easily the trolley moves. Proper installation is vital, not only to extend the life of the equipment but also to ensure the safety of workers and safeguard the items being transported. 

How to remove caster wheels and install new ones?

• Select the right caster wheels and axles:

Before you start with the installation, ensure you have the right industrial swivel wheels and axles for your needs. Think about things like how much weight the wheels need to support, the kind of surface the trolley will be used on and the material of the wheels.

Related: A Guide To Choosing the Right Industrial Trolley Wheels for Heavy Loads Outdoors

• Keep your tools ready:

Collect all the tools you will need for the installation, such as screwdrivers, wrenches and other equipment mentioned in the manufacturer’s guidelines. 

• Organize the work area:

Make sure the workspace is clean and clear of any obstacles. This will allow you to move the trolley and complete the installation safely.

• Place your equipment:

The next step in installing industrial swivel wheels is to properly set up your equipment. Before you start, make sure the machinery is in a stable and easy-to-reach location. Find a flat area where the equipment won’t move or tip over. Stability is crucial for safety during the installation of heavy duty swivel wheels. If necessary, lock the wheels to keep the trolley in place while you carry out the installation. 

Also, make sure there is enough space around the equipment so that you can access all sides easily. You will need room to move around and work efficiently while attaching the wheels. Properly positioning the equipment not only makes the installation easier but also helps ensure a safer and smoother process. This is the foundation for the rest of the installation steps. 

• Remove old wheels (if applicable):

When it is time to upgrade the caster wheels, removing the old wheels (if needed) is an important step. You will first need to take off any existing wheels from your equipment to install new caster wheels. Start by carefully tilting or lifting the equipment and making sure it is stable and secure.

It is important to have the right tools ready, like screwdrivers or wrenches that match the wheel fittings. If the old wheels are stuck or rusty, you can use penetrating oil to help loosen them. Let the oil sit for a short time to loosen the grip. If you feel resistance while unscrewing, do not force it- this can prevent damage to the equipment.

The goal is to safely remove the old wheels without causing any harm so your equipment is ready to be fitted with new caster wheels. Be sure to dispose of the old wheels responsibly.

• Attach the mounting plate:

Attaching the mounting plate is an important step to make sure your industrial swivel wheels work properly. The plate needs to be lined up correctly because it holds the wheels securely to your equipment. Start by aligning the plate with the pre-drilled holes or the marked area on your equipment.

Once it is lined up, use strong bolts or screws to tightly attach the plate. This step ensures that the caster wheels are fixed in place and gives your equipment a stable base for smooth movement and reliable performance. 

• Install new caster wheels and axles:

Installing the new heavy duty swivel wheels is the step where you restore movement to your equipment. Follow the manufacturer’s guidelines when installing the new trolley wheels and axles.

Line up each wheel with the mounting plate, making sure the holes match correctly. Use strong bolts or screws to fasten the wheels in place. Tighten them firmly, but be careful not to overtighten them, as this could damage the threads or the wheel. 

• Verify correct alignment:

Once the wheels are installed, check that they move and swivel smoothly. In other words, double-check that they are properly aligned and rotate smoothly without any wobbling or irregular movement. 

• Test the wheels:

Before using the trolley, perform a test run to make sure the wheels and axles are working properly. This is the final and most important step to ensure your industrial swivel wheels work properly. Test how stable and easy to move your equipment is by moving it around. Simply put, observe how the trolley moves with different loads and on various surfaces.

If you notice any stiffness or uneven movement, adjustments may be needed. This could involve re-aligning the heavy duty swivel wheel or adjusting the bolts to ensure the weight is evenly distributed. If everything moves smoothly, it means your industrial caster wheels are properly installed.

• Frequent maintenance:

To keep your equipment safe and in good working condition, make sure to regularly inspect and maintain the heavy duty swivel wheel and axles. Lubricate any moving parts when necessary and replace any damaged components as soon as possible.

Related: Industrial Trolley Wheels: How to Maintain Them to Ensure Longevity?

Conclusion

If you have any inquiries regarding caster wheel installation or need assistance selecting the right caster, feel free to reach out to us at Muvall. We offer a wide range of casters to choose from and can help you find the ideal caster wheels for your specific needs. Contact us today or use our website to explore the best options for your application!

Caster wheel weight capacity is one important factor that is often overlooked when choosing caster wheels. It refers to the maximum weight the casters or wheels can handle. There are two types of load capacity to keep in mind: static (when the object is not moving) and dynamic (when the object is moving).

Whether you are choosing casters for new equipment or replacing old ones, it is important to consider the weight limits for caster wheels at every stage of the process. This ensures the safety and durability of your equipment. Ignoring this can lead to serious problems, especially in stationary situations.

There are many types of industrial casters, each with different weight limits. The total caster wheel load capacity can vary depending on how many casters are used on an object or if heavy-duty casters are being used.

Overloading casters can create unsafe conditions for workers and could damage your equipment or facility. So, the first step is to figure out how much weight each caster needs to support.

Once you know the required load capacity, the next step is to pick a caster that can handle that weight. In this case, you will have many options for lighter or medium loads. However, there will be fewer choices for heavier loads.

You will also need to think about the operating conditions: do you need floor protection? Is the environment exposed to chemicals, humid or sunny? These factors can limit your choices and narrow down the models available. 

Related: Why is Choosing the Right Castors Important for Businesses?

How can you calculate the caster wheel weight capacity?

Weight capacity of casters refers to the maximum weight a caster can safely carry. This capacity can vary greatly depending on the caster’s type and quality. As we already mentioned in the blog above, if you choose a caster with the wrong load capacity, it can lead to equipment failure and accidents.

Therefore, it is important to carefully check the load capacity when buying industrial casters and keep a record for future reference. Industrial casters can be divided into three main categories:

• Light duty casters: These can carry up to 500 lbs and are great for light equipment or office use.
• Medium-duty casters: These can handle up to 2,000 lbs and are suitable for heavier equipment in industrial environments.
• Heavy-duty casters: They are designed for loads over 2,000 lbs and are ideal for large machinery and heavy industrial tasks. 

Each type of caster wheel is meant for different needs, and picking the wrong one can affect safety and performance. The first step in determining how much weight each caster should support is to divide the total weight by the number of casters. For example, if a 4-wheel cart needs to support 1,000 lbs., divide 1,000 by 4, which means each caster needs to support at least 250 lbs.

But that is just the starting point! In reality, the weight might not be evenly distributed on all four casters. When the cart moves or hits a bump, the weight could shift, which, in turn, could put an extra load on fewer casters. Sometimes, a caster might top and temporarily place all the weight on just two wheels. 

That is why it is important to add a safety margin and choose casters that can handle extra weight if the load shifts or impacts objects. You can select the appropriate casters after calculating the load capacity. 

Suggested Read: How the Right Number of Caster Wheels Can Ease Heavy Load Movement

What factors affect the caster load capacity?

Casters are made up of several parts, and each one impacts the caster weight capacity. Knowing how the size, shape, width and wheel materials affect the caster will help you choose the right model from the many options available. Here is a closer look at each factor:

• Tread width 

Wider treads help distribute weight more evenly, which increases the weight capacity of casters. In other words, wheels with wider treads can handle more weight than those with narrower treads.

If you need wheels that can support more weight but cannot increase the wheel diameter due to height restrictions, try increasing the tread width instead. The tread profile also plays a role in weight distribution- Flat treads allow them to support more weight than rounded treads by providing more surface area.

• Caster wheel diameter 

The diameter plays a big role in determining caster weight capacity. The larger the wheel, the more weight it can support. Simply put, caster wheels can support more weight as their diameter increases. Larger wheels also provide easier movement and can better handle rough surfaces and obstacles like debris or rough pavement.

• Caster tread profile 

The shape of the caster tread can affect its load capacity. Casters come in two main tread shapes: flat or rounded. Each type has its benefits. You can choose between a rounded or flat treat profile.

A flat tread allows the caster to support a higher load and last longer by distributing the weight over a larger surface. On the other hand, casters with rounded treads are easier to maneuver and roll more smoothly. You will need to choose the right tread profile for your needs depending on your budget and the need for easier movement.

• Material of the wheel

One of the most important factors to consider is the caster wheel material. Soft casters, like those made from polyurethane, are usually quieter and easier to move. However, they have a lower load capacity than hard casters made from materials like steel, cast iron or phenolic resins.

Conclusion

Choosing the right caster for your specific needs can be challenging. You need to find one that meets your performance requirements, fits the available space on your equipment, suits the environment and can handle the weight of your load. That is where Muvall can help! Our knowledgeable customer service team understands how different caster components affect the weight capacity of casters.

Therefore, if you are unsure about how to choose the right casters for your needs or have any other questions, feel free to reach out to our team of experts. We are here to assist you and help you pick casters that meet your load capacity requirements and suit your workplace’s needs!

Caster wheels are crucial for moving equipment and materials in many industries and businesses. They also add a stylish touch to your office or living room. However, not all caster wheels are the same, and the size of the wheels can have a big impact on how well they work.

If you are buying new caster wheels or replacing old ones, it is important to understand how the size affects their performance. The size of the wheel not only affects how much weight it can carry but also how easily it can move in tight spaces. This blog explains why the size of caster wheels is so important. So, let us dive right in!

What are the key factors you should consider when selecting the right size casters?

Picking the right size wheels for your equipment can be tricky. Here are some key factors you need to think about when doing so:

• Your equipment’s weight

The weight of your equipment is one of the most important things to consider when picking the right size wheels. Each wheel has a load capacity, which tells you how much weight it can safely carry. For example, if your equipment weighs 200 pounds, you will need casters that can support at least that much weight.

• The surface type where your equipment will be used

The type of surface your equipment will be used on is another key factor when picking caster wheels. If you are using your equipment on rough ground, you will need wheels with a higher load capacity and larger size. But if you are using it on smooth surfaces, smaller wheels with a lower load capacity will work just fine.

• The dimensions of your equipment

When picking caster wheel size, you also need to consider how wide the item that you are moving is. The wider the item, the larger the wheels you will need to move it safely and easily. For example, a wide piece of equipment will need larger wheels than a narrow piece of furniture.

Also Read: Why is Choosing the Right Castors Important for Businesses?

Are bigger wheels better?

The size of the caster wheel is an important factor in how well it performs. This is true in almost every industry and is especially important for caster wheels. Many people think that large wheels are always better, but is that really the case? The right size caster wheel depends on its intended use.

There are three main advantage of large wheels. First, bigger wheels make it easier to roll over rough or uneven surfaces. Second, they can carry more weight without getting damaged. Lastly, large wheels are less likely to get stuck on small objects or debris, which makes them great for outdoor or industrial use.

However, big caster also have some downsides. They can be harder to maneuver, especially in tight spaces. Larger wheels can raise the center of gravity, which might not work well with certain furniture designs. They also take up more room, which may require bigger wheel wells or special equipment to prevent them from hitting the walls. Finally, larger wheels usually cost more than smaller ones.

There is no one-size-fits-all answer to whether larger casters are better. The key to choosing the right size is to consider the weight it needs to support and how you plan to use it. Casters generally come in two main types: swivel and rigid, each providing distinct benefits:

• Swivel casters: These allow easy movement in any direction and can stay in place when locked. (Related: The Role of Swivel Caster Wheel in Industrial Efficiency)
• Rigid casters: These can only move in a forward or backward direction but are typically more durable than swivel casters. It makes them ideal for heavier loads like industrial machinery or furniture (where you do not always need to move them around). 

Larger caster wheels are not necessarily better. The size of the wheel does not directly affect its performance or quality. The load capacity is what matters- the amount of weight a caster can safely support before it breaks or wears out. That is why it is important to always check the load rating before purchasing carters. 

What are the benefits of using the right size wheels for your equipment?

Using the right size wheels offers several benefits, such as:

• Better mobility

The right size wheels make it easier to move your equipment and ensure smooth and safe movement. If the wheels are too small for the equipment’s weight, they can break or get damaged. This can make the equipment hard to move and could even lead to accidents.

• Enhanced safety

Using the right size caster wheels also helps improve safety. If the wheels are the wrong size, your equipment could become unstable and more likely to tip over or cause an accident. For example, if you put small wheels on a heavy piece of equipment, it could tip over when turning or stopping quickly. This could lead to serious injury or even death. 

• Longer equipment life

Using the right size caster wheels can help your equipment last longer. When you use the wrong size wheels, they can wear out or damage your equipment over time. For example, putting small wheels on a heavy piece of equipment can cause the wheels to get damaged or break, which means you will have to replace them, which can be expensive. 

Also Read: The Ultimate Guide to Choosing the Right Caster Wheel Sizes for Your Needs

Conclusion

Casters come in different sizes, and each size has its pros and cons. Wheel size is just one factor that affects how well a caster performs. Other things like the wheel material, bearing type and tread width and shape also play an important role. The size of the wheel affects how much weight the equipment can carry, how much wear and tear it will experience and how easily it moves.

When choosing the right wheel size, you often need to make trade-offs. Smaller wheels are easier to maneuver but can cause more noise and vibration. Larger wheels can carry more weight and give a smoother ride, but they might not fit in smaller spaces.

Muvall offers a wide selection of casters in different sizes and types so you can find the right fit for your needs. Our experts are here to help you choose the best caster based on your requirements, business goals and budget. So, what are you waiting for? Contact us today to speak with one of our specialists and get started!

Keeping your wheels in good condition is not always easy. If your equipment operates under pressure, at high speeds, in extreme conditions or in quiet environments, it is important to choose the right caster wheel material. In other words, selecting the right caster wheels is important for the efficiency, convenience and safety of your operations. 

There is a wide variety of wheels used in manufacturing, warehousing and engineering. This means picking the right part requires careful consideration, especially when deciding whether nylon or polyurethane is the best material for your wheels.

Among the many options, nylon and polyurethane wheels are popular for their unique features and wide uses. But the question is, how do you choose the best one for your needs? 

In this blog, we will take a closer look at the differences between nylon and PU caster wheels. Understanding this will help you make a smart choice and ensure your equipment operates smoothly and effectively. So, let us begin!

Related Article: Polyurethane Vs Polypropylene Wheels: The Right Choice For Industrial Caster Wheels

What are nylon wheels?

Nylon casters are a popular option for caster wheels because they are strong, affordable and durable. These wheels are made from high-quality materials and are tough and long-lasting. This makes them ideal for many different uses. 

What are polyurethane caster wheels?

Polyurethane casters, also known as PU caster wheels, are commonly used in many industries because they are protective and flexible. These wheels are made from a type of plastic with strong and flexible links that combine softness, strength and long-lasting durability.

Nylon vs polyurethane wheels: comparative analysis

Load capacity and friction resistance

Nylon wheels: These wheels are very strong and can handle heavy loads without bending, even when they face friction and wear. They are great for tough industrial uses.

Polyurethane wheels: These wheels can also carry heavy loads but have a cushioning effect. It makes them good for moving fragile equipment or items. These wheels are often chosen because they can resist damage like cracking, getting rough or breaking, which can happen with other materials.

Chemical resistance

Nylon wheels: These wheels are very good at resisting many chemicals, solvents and oils. That is why they work well in tough environments or places where spills might happen. 

Polyurethane wheels: PU caster wheels also resist chemicals well, but they can be more affected by some types of chemicals than nylon caster wheels.

Noise levels

Polyurethane wheels: They can be mixed to achieve different hardness levels. Not only this, but they also have soundproofing qualities. This quiet operation is important for wheels used in places like retail stores or machines that need to keep noise down. The noise reduction from polyurethane can be very beneficial for things like pallet truck wheels.

Nylon wheels: They tend to make more noise than PU casters.

Water resistance

Nylon wheels: Nylon naturally resists water. This makes it a good choice for areas that often get wet.

Polyurethane wheels: PU caster wheels usually do well in damp conditions. However, they can change their properties over time if exposed to water for a long time.

Debris resistance

Nylon wheels: These wheels are known for keeping their shape and working well even when rolling over debris. 

Polyurethane wheels: You can make PU caster wheels resistant to damage, allowing them to bounce back into shape even under pressure. However, sharp objects like metal scrap can penetrate and damage the wheel thereby reducing the life of the wheel.

Applicable floor types and surface impact

Nylon wheels: Great for industrial floors, concrete or other tough surfaces where damage is not an issue. Nylon wheels can wear down hard floors over time. 

Polyurethane wheels: Best for delicate floors like Epoxy coated, tile, hardwood or linoleum because they would not scratch or mark the surface. PU wheels are designed to perform well, even under heavy weight and fast speeds, without harming the surface they roll on.

Simply put, these wheels are gentle on surfaces and won’t scratch or mark floors and carpets. This is especially important for equipment used in hotels, public buildings or shops. 

Hardness

Nylon wheels: They are often chosen because they can be made very hard. Generally, the hardness of these wheels are expressed in terms of Shore D hardness

Polyurethane wheels: These wheels can also be adjusted to have a wide range of hardness levels. It can be made as hard as metal or as soft as foam, and everything in between. Generally, the hardness of these wheels are expressed in terms of Shore A hardness.

In a nutshell, both nylon and polyurethane casters have their own strengths and weaknesses. Nylon wheels are better for heavy-duty industrial settings where toughness and support are important. Polyurethane wheels, on the other hand, are a better choice when you need to protect floors, resist impacts and reduce noise.

Your decision should be based on what you need for your specific situation, considering factors like how much weight they need to hold, the type of floor and the environment. 

Related Article: Neoprene vs. Polyurethane Casters: Choosing the Right Wheel for Your Application

Conclusion

Since the differences between nylon and polyurethane wheels are often small, it eventually comes down to your specific needs and the environment where you will be used. Nylon wheels are very strong and durable and are great for heavy-duty and industrial use. In contrast, polyurethane wheels are better for protecting floors, absorbing shocks and reducing noise, which is important in certain settings. 

At Muvall, we understand that each customer has unique requirements. That is why we offer a wide range of high-quality nylon and PU casters to suit different applications. Contact us today for questions or to place an order and see the Muvall difference in quality and service!

Choosing between PVC and polyurethane casters is important in many industries because it affects strength, movement and floor protection. This blog explains the differences, benefits and drawbacks of both these materials. Continue reading the blog for expert tips on which one to pick for different types of flooring. 

What are PVC casters?

PVC, or Polyvinyl Chloride, is a common and flexible plastic used in many industries. Since it is known for being strong and affordable, it can be used in a variety of products. Casters made of PVC are called PVC caster wheels. 

Advantages:

• Affordable: PVC casters usually cost less than polyurethane casters.
• Lightweight: These casters are lighter. It makes them ideal for lighter tasks. 
• Resistant to chemicals: They can handle most acids, bases and alcohols.

Disadvantages:

• Lower load capacity: They are not suitable for heavy-duty use.
• Less protection for floors: These casters may leave marks on delicate floors.
• Weak heat resistance: PVC caster wheels can break down in high heat.

Best flooring types: Great for carpeted or tiled floors with light load needs.

What are polyurethane casters?

Polyurethane is a strong and flexible material used in many industries because of its great qualities. It is a type of plastic made from organic compounds connected by urethane links. These links can be adjusted to create different strengths and features.

Polyurethane is a popular choice for making caster wheels due to its unique properties. The casters made using polyurethane material are called PU caster wheels.

Advantages:

• High load capacity: PU casters are great for heavy-duty tasks.
• Long-lasting: Resists wear and tear.
• Floor protection: They do not leave marks and are safe for hardwood and epoxy floors. 

Disadvantages:

• Heavier: These casters can be harder to handle manually.
• Higher cost: Polyurethane caster wheels are more expensive than PVC casters.
• Sensitive to some chemicals: Certain solvents or chemicals can damage these wheels.

Best flooring types: Ideal for hardwood, industrial floors and surfaces where durability and strength are important.

Also Read: Neoprene vs. Polyurethane Casters: Choosing the Right Wheel for Your Application

PVC vs polyurethane casters: comparative analysis

It is important to know how much each material works in different situations when deciding between PVC and polyurethane casters. This comparison focuses on the main differences between the two to help you choose the best option for your needs:

• Load capacity and durability

PVC casters: They are best for light to medium loads and work well for equipment that is not too heavy. PVC casters are not as long-lasting as polyurethane and can wear out faster with regular use, especially in industrial environments.

Polyurethane casters: PU casters are made for heavy-duty use and can handle heavier loads without losing shape. Since they last much longer, they are a better option for equipment that is moved often or carries heavy loads.

• Environmental resistance 

PVC casters: PVC resists chemicals well. It makes them a good choice for environments with acids, alcohols or alkalis. However, PVC wheels do not handle high temperatures very well.

Polyurethane casters: Polyurethane is very durable and resistant to wear and damage. It makes them great for rough surfaces or outdoor use. However, the wheels can be affected by certain chemicals and solvents.

• Cost and value

PVC casters: They are usually cheaper. This makes them a good option for light-duty tasks. Simply put, PVC caster wheels are a cost-effective choice for short-term use or when you need to stick to a budget.

Polyurethane casters: While more expensive, PU casters offer better long-term value. That is because they last longer and are more versatile. They are a smart investment for heavy-duty use or when long-lasting performance is needed.

• Floor compatibility and protection

PVC casters: They work well on carpets and tiles but can leave marks or scratches on hardwood or Epoxy floors. It means these casters are not the best choice when protecting the floor is important. 

Polyurethane casters: PU caster wheels are gentler on floors and are less likely to leave marks or scratches. This makes them great for a variety of floor types, including epoxy, hardwood and more delicate surfaces. 

• Noise level and comfort of use 

PVC casters: These casters can be louder when rolling, especially on hard floors. This could be a problem in places like hospitals or offices where quiet is important.

Polyurethane casters: PU casters are usually quiet and smoother. This makes them better for noise-sensitive areas. Moreover, their shock-absorbing design also makes them more comfortable to use.

Suggested Read: Polyurethane Vs Polypropylene Wheels: The Right Choice For Industrial Caster Wheels

Conclusion

Choosing the right caster is important for the best performance and long life of your equipment. PVC is great for light-duty tasks and budget-friendly options, while polyurethane is better for heavy-duty jobs and protecting floors.

Consider factors like floor type, load capacity and the environment to make the right choice. Feel free to get expert advice and high-quality caster wheels from Muvall. Reach out today for a solution that is perfect for you!

Frequently Asked Questions (FAQs)

Q1- How do I know if my equipment needs PVC or PU caster wheels?

Ans. Consider the weight of the equipment and the type of floor it will be used on. PVC casters are ideal for lighter loads and smooth indoor floors, while polyurethane casters are better for heavy-duty tasks and protecting floors like epoxy or hardwood.

Q2- Can PVC casters be used on outdoor surfaces?

Ans. PVC casters are ideal for indoor settings like carpeted or tiled floors. As a result, they may not perform well on rough or outdoor surfaces due to their lower durability and heat resistance.

Q3- Are polyurethane casters suitable for use in high-temperature environments?

Ans. While PU casters are durable and resistant to wear, they can be sensitive to extreme temperatures. Therefore, if high heat is a concern, it is important to select casters specifically designed to withstand such conditions.

Casters are important because they have many uses. The material used for the wheels is essential as it affects their performance, longevity and where they can be used. One major concern with casters is that they can leave marks or damage floors. But now we have non-marking casters wheels such as neoprene rubber wheels, soft gray rubber and polyurethane wheels.

Each caster wheel type has its own pros and uses. Therefore, it is important to know their features to choose the right one for your requirements. Neoprene caster wheels are very popular because they are versatile. If you are considering these wheels, you must know their advantages and disadvantages. That is because neoprene rubber wheels might work well for some uses but not for others.

Simply put, these wheels have many advantages, which makes them a top choice, but they also have some downsides. At Muvall, we know the significance of choosing reliable and durable caster wheels. Here is our guide on neoprene rubber caster wheels that will help you choose the right rubber caster wheels for different uses:

What is neoprene rubber?

Neoprene is a type of synthetic rubber that is made from a chemical process involving chloroprene, which is a stable kind of rubber. The process used to create neoprene allows it to bounce back to its real shape after being stretched, similar to regular rubber. This memory makes it flexible, which, in turn, makes it ideal for a wide range of temperatures.

Many caster wheel manufacturers choose neoprene wheels because they are versatile. They bond the wheel with a tougher material to make it stronger and more stable. This combination also adds durability, while the neoprene provides a soft surface for quiet movement and shock absorption.

Advantages of neoprene rubber casters

When you consider what neoprene rubber is made of, it is clear why it is a great choice for caster wheels. Let us discuss the benefits of neoprene caster wheels:

• Temperature resistance

Neoprene rubber casters are a great choice for places with extreme temperature changes because they can handle temperatures from -20°F to 180°F. These wheels remain flexible and keep their shape even with temperature changes. This makes them suitable for many food-processing applications.

• Noise reduction

Some places, such as warehouses and factories, can be quite noisy. But other spaces like offices, hospitals and schools need to keep noise levels low to enhance focus and productivity. Thankfully, neoprene caster wheels absorb sound, so moving a table or cart won’t create much noise.

They are a great option to lower noise levels in spaces as they operate smoothly and quietly compared to harder materials like plastic and cast iron casters, which can be much louder. This quality makes neoprene rubber casters ideal for mobile lab equipment, computers on wheels and medical carts.

• Floor protection

It is important to keep floors clean and undamaged. Some caster wheels can damage delicate flooring. However, just like polyurethane wheels, neoprene casters are non-marking in nature.

It means they are a smart choice as they do not leave marks on the floor or damage floors, making them perfect for hospitals and healthcare facilities where cleanliness is crucial and suitable for different flooring types, including delicate surfaces like tile and hardwood.

• Chemical resistance

Depending on where you plan to utilize caster wheels, it is important to consider the chemicals they might encounter. You do not want harsh chemicals to damage your wheels, which could lead to poor mobility and the need for frequent replacements.

Neoprene is resistant to grease, steam, harsh chemicals, animal fats, high temperatures and oil. This makes it a great choice for light industrial and medical uses where strong cleaning is a necessity and chemical exposure happens often. Neoprene wheels won’t break down when they come into contact with mild acids and solvents.

Disadvantages of neoprene rubber casters

Even the top caster wheels have some downsides. Neoprene rubber caster wheels are not the best choice for every situation. Here are some disadvantages to consider before using them:

• No wear and tear resistance

Although neoprene rubber casters are great for moving lightweight equipment quietly and smoothly, they do not last long and are not as durable as other caster wheel materials.

Unlike polyurethane casters, neoprene wheels can wear down and lose pieces of tread over time, especially if you use them on rough surfaces. In this case, replacing them is another downside as it can be quite expensive.

• High costs

Neoprene rubber caster wheels were very popular 20 years ago. But today, only a few manufacturers make them. As a result, due to the supply and demand, the price of the wheels has increased, which might not fit your budget.

So, if cost is a key factor for you and you want quality casters without spending too much, you might look out for other cheaper options available.

• Load rating

From office furniture to industrial machinery, caster wheels can be used for everything. However, neoprene caster wheels are best for light-duty uses as they do not have the strength needed for heavy-duty applications.

They can even break down if used in those settings. Therefore, it is better to use polyurethane casters for heavy-duty work. They are more durable than neoprene and can easily handle heavier loads.

Related: Neoprene vs. Polyurethane Casters: Choosing the Right Wheel for Your Application

At Muvall, a trusted manufacturer of caster & wheels, we understand the significance of selecting the right casters for your needs. Our extensive range of high-quality casters ensures you find the perfect fit for your application. So, what are you waiting for? Check out our caster wheel range today, and contact us to place your order!

Frequently Asked Questions (FAQs)

Q1- What are some popular neoprene rubber caster wheels applications?

Ans. Neoprene rubber caster wheels are very versatile and can be used in many places, such as hospitals, food processing plants, homes, offices and restaurants. Here are some applications of neoprene casters:

• Food processing equipment
• Furniture
• Medical carts
• Lab equipment
• Mobile computer equipment
• Office chairs

Q2- Is neoprene rubber better than normal rubber?

Ans. Natural rubber cannot handle high temperatures as well as neoprene can. It means if you need a material that works well in high heat, neoprene is the better choice. It also has better self extinguishing and flame retardant properties.

Q3- How to maintain neoprene rubber casters to prolong their lifespan?

Ans. Regularly inspecting for wear and tear, cleaning to remove dirt and debris and not using them on rough surfaces can help extend the life of neoprene casters. In addition, one must ensure that they are properly lubricated to maintain smooth operation and avoid putting extra strain on them.

Suggested Read: Industrial Trolley Wheels: How to Maintain Them to Ensure Longevity?

Caster brakes are crucial for safety and efficiency in today’s fast-paced world of mobility solutions. From industrial machines to office chairs, these brakes help slow down or stop a cart to keep control and reduce strain. They also keep racks or carts from rolling unexpectedly to protect products and prevent injuries.

Recent research shows that thousands of accidents happen worldwide every day because of caster brake problems. This happens mainly due to three reasons: overloading, choosing the wrong type of brake or improper use. There are different types of caster wheel brakes for heavy-duty use, each brake having its own advantages.

Let us take a quick look at these options in this blog to help you choose the best one for your needs. By understanding how each type of caster wheel brake works and where it is best used, you can make better choices that ensure safety and enhance efficiency!

Total brake

The Total Brake system is the top choice for caster wheel brakes as it provides exceptional safety and stability. When activated, it secures both the wheel’s movement and the swivel mechanism.

This way, these brakes make the caster completely still. It is especially important in places where stability is critical, like heavy industrial settings and hospitals. Total brakes are made from strong materials like galvanized steel, stainless steel or nylon to ensure they last a long time.

They also come with different trigger types, such as left and right brakes, up and down brakes and A/B brakes to suit various user needs and situations. Versatile design and reliable safety features make Total Brakes a preferred choice for applications that require maximum control and security.

Side brake

The side brake is designed to be easy to use and look good. It is located on the side of the caster and can be engaged with your foot. This makes it great for situations where you want to keep your hands free, like with library carts or kitchen trolleys. One of its benefits is that the brake can rotate and hide away.

Not only does it make the caster look better but also helps prevent accidental tripping or activation. While it does not provide as strong a lock as the Total Brake, the Side Brake strikes a good balance between safety and convenience, especially when looks and ease of use matter.

A single side wheel brake is ideal for medium and heavy-duty casters with wheels that are six to twelve inches wide. These brakes are among the easiest to use in the caster industry.

Caster central locking system

The Central Locking System is an innovative improvement in caster technology that allows you to lock multiple casters at once using a single control. This makes it safer and more convenient, especially in situations where you need to lock several casters together, like with carts or hospital equipment.

The Central Braking System simplifies operations and makes it faster and easier to secure equipment. Although it is more expensive, it is becoming more popular, especially in medical and high-end technology fields where safety and efficiency are important.

Wrap around (W) brakes

If you use heavy-duty casters to move loads, you know how tricky it can be to line them up to reach the foot-activated brake. Wrap-around brakes make this easier by allowing access to the brake from any angle, no matter how the caster is positioned. It saves time, reduces frustration and keeps employees safer.

Investing in locking casters with brakes improves safety and control. Not only this, but it also lowers the risk of ergonomic injuries. This can save you money in the long run.

Single brake

A single brake, also known as a top lock brake, is an important type of caster brake known for its easy use and flexibility. The system locks the rotation of the caster wheels but allows for changes in direction. This feature strikes a balance between movement and stability, making it great for places where you often need to change direction but avoid accidental rolling.

However, this flexibility requires careful handling, as improper use can cause accidents. Users must be aware of the load and the surface they are on to stay safe.

Cam brakes

Cam brakes are cost-effective but can be unreliable. They are incompatible with ball bearings and look similar to side lock brakes, but they do not have the L-shaped metal shoe to stop the wheel. The poly cam brake lets you adjust the pressure on the wheel tread to your preferred level.

It features a polyurethane cam that, when activated, presses directly against the wheel’s surface to secure heavy loads. Poly cam brakes are similar to traditional poly lock brakes but allow more movement to accommodate thicker pneumatic tires. This type of brake is great for heavy loads that need good shock absorption while keeping everything steady.

Swivel Lock

Swivel locks are essential for precise control in caster wheel operations, especially for heavy-duty tasks. This latch-type locking plate fits into the caster’s swivel plate and locks its steering function. This is important in places where keeping a steady direction is as vital as stopping movement, like with heavy machinery or industrial equipment.

Swivel locks are often used alongside Single Brakes to provide a mix of flexibility and control. This combination is particularly useful for managing heavy loads, where careful movement and stability are key for safety and efficiency.

Choosing the right caster brake is crucial for safety and functionality. Start by assessing your application needs. Total Brakes offer the highest safety, while side brakes are great for hands-free operation.

Also, consider the load and terrain; swivel locks with single brakes are good for heavy-duty use, while central systems work well for synchronizing multiple casters. Lastly, ensure the brake materials are durable for your environment. 

Suggested Read: How to Choose the Right Caster Wheels for Furniture: Key Considerations and Tips

Conclusion

Choosing the right caster brake is essential for safety and efficiency. It is important to know your specific needs to make the best choice. At Muvall, we are proud to be a top manufacturer of high-quality caster wheels.

Our casters are perfect for any application as they are durable, functional and safe. Do not settle for less- choose Muvall for your caster wheel needs. Contact us today to explore our wide range and find the best solution for your business.

Outdoor casters are essential as they help move and transport heavy equipment in different environments. From construction sites and warehouses to outdoor events and gardening equipment, heavy duty outdoor caster wheels are used in various settings. When selecting casters for outdoor applications, you must consider the materials they are made from.

It helps ensure that the casters can withstand the elements and handle challenging terrain with ease. In this blog, we will discuss outdoor casters in detail, including the best materials for heavy duty outdoor caster wheels and what makes each material perfect for outdoor uses. So, let us begin!

What are outdoor caster wheels?

Outdoor heavy duty caster wheels are casters & wheels that are made to handle tough weather and rough surfaces such as gravel, concrete and dirt. They are made from strong and weather-resistant materials such as rubber and polyurethane. These heavy-duty caster wheels usually have larger wheels to help them move easily over difficult ground.

Why use casters outdoors?

We at Muvall offer a wide selection of caster wheels for outdoor use that fill almost any outdoor need. Whether it be for an industrial application or residential, you can trust us to deliver you high-quality caster wheels.

Our types of outdoor casters include polyurethane casters, phenolic casters, glass-filled nylon casters, stainless steel casters, thermoplastic rubber outdoor casters, etc. We offer caster wheels for outdoor use that are built to last, even in extreme conditions. This makes them ideal for numerous outdoor applications, including:

• Moving equipment: Equipment and objects like outdoor furniture, storage units and machines often need to be moved over bumpy ground. In this case, casters make it easier to transport these heavy items.
• Landscaping and gardening: Tools like wheelbarrows and garden carts have caster wheels to help them move smoothly over lawns, gravel and dirt paths. It means caster wheels for outdoor use are great replacement wheels for agricultural tools and landscaping.
• Event setup: Casters are used to quickly move stages, seating and other gear at outdoor events like music festivals, potlucks, sports games and concerts.
• Construction sites: Casters help move heavy materials and tools at construction sites with rough ground.

Since outdoor casters and wheels have so many uses, it is crucial to choose casters made from strong materials that can handle tough weather conditions and rough terrain.

Related: A Guide To Choosing the Right Industrial Trolley Wheels for Heavy Loads Outdoors

What are the best materials for outdoor casters?

When it comes to outdoor casters and wheels, the material they are made from can make all the difference in terms of durability and performance. Here are some of the best caster wheel materials for outdoor casters:

Polyurethane casters

PU caster wheels are very strong and perfect for outdoor use, especially on bumpy and rough ground. Since polyurethane is a flexible material that combines the best features of rubber and plastic, it is tough enough for heavy loads. Not only this, but it also provides cushioning and shock absorption.

What makes polyurethane good for outdoor use?

• Durability: PU casters are very durable and can withstand rough terrain without wearing out quickly.
• Weather resistance: Polyurethane can handle moisture, chemicals, oil and UV rays. This makes it ideal for outdoor conditions.
• Floor protection: These casters offer a smooth ride and help to protect surfaces like asphalt, concrete or wood.

Common uses

Polyurethane caster wheels are often found on outdoor equipment, industrial machines and gardening carts that need to be moved over uneven surfaces.

Steel caster wheels

Steel casters are strong and durable. This quality makes them great for heavy outdoor use. They can handle large weights and tough conditions like rough ground and heavy impacts.

Why are steel casters good for outdoor use?

• Load-bearing capacity: Since steel casters can support heavy loads, they are ideal for moving large outdoor equipment and industrial machines.
• Corrosion resistance: These casters resist corrosion and rust when coated with zinc or made from stainless steel. It helps them last longer outdoors.
• Impact resistance: They can withstand heavy impacts and rough conditions like rocky surfaces and gravel.

Common uses

Steel casters are commonly found on construction sites, outdoor shelving units and industrial machines that need to move heavy materials over rough terrain.

Rubber casters

Another great option for casters for outdoor use is rubber caster wheels. They provide a smooth and quiet ride over rough surfaces like dirt, gravel and grass. This makes them perfect for outdoor settings.

Why is rubber good for outdoor use?

• Shock absorption: Rubber caster wheels absorb shocks well, which, in turn, reduces vibrations and ensures a smooth ride even on bumpy ground.
• Weather resistance: Rubber can resist water and handle outdoor conditions like sun and rain.
• Non-marking: Rubber does not leave scuff marks or damage the surfaces it rolls on. This is especially important for paved areas or wooden decks.

Common uses

Rubber casters are often found on garden carts, outdoor furniture, wheelbarrows and event equipment like seating and stages.

Suggested Read: How to Choose the Right Caster Wheels for Furniture: Key Considerations and Tips

Final thoughts

Choosing the right material for heavy duty outdoor caster wheels is important to ensure movement, durability and performance over different surfaces. Polyurethane, steel and rubber caster wheels are great options for casters for outdoor use because they resist weather, can handle rough terrain and can carry heavy loads.

Whether you are moving outdoor furniture, setting up for an event or working on a construction site, picking the right caster wheel material can really enhance efficiency and reliability. If you want to make moving easier and invest in the best caster wheels for outdoor use, check out our extensive range of casters & wheels today!

Frequently Asked Questions (FAQs)

Q1- What type of casters are best for concrete?

Ans. Polyurethane or nylon caster wheels are ideal for concrete floors because they cause minimal damage.

Also Read: PU Caster Wheel: Why Use It in Industrial Applications?

Q2- What is the most durable caster material?

Ans. Polyurethane is a highly versatile material with exceptional durability. In addition, these casters are resistant to abrasion, oil and chemicals. These qualities make polyurethane suitable for many applications in both commercial and industrial settings.

Q3- What to consider when purchasing casters for outdoors?

Ans. Here are some questions that you should ask yourself before purchasing the best casters for outdoor use:

• What temperature extremes will the casters work in?
• Is the surface rough or smooth?
• How much load do the casters have to handle?