Polyamide wheels

Polyamide wheels are highly valued in many industries due to their versatile properties and advantages over other materials. In this blog post, we will take an in-depth look at polyamide rolls and discuss their properties, benefits, applications and environmental impact.

We will also explore the different types of bearings and how to choose the right polyamide wheel for your specific application. Whether used as a guide roller, swivel castor or fixed castor, polyamide wheels have a wide range of applications and offer numerous advantages over other materials.

What are the advantages of polyamide castors over other materials?

Polyamide castors offer several advantages over other materials, especially in certain applications. Here are some of the main advantages of polyamide rolls:

High load capacity: Polyamide castors have a high load capacity, which means they can carry heavy loads. This makes them ideal for applications where a robust and durable castor solution is needed.

Low rolling resistance: Polyamide castors have low rolling resistance, resulting in easier handling and smooth rolling. This makes it easier to manoeuvre trolleys, carts and other equipment.

Chemical resistance: Polyamide is chemically resistant to many solvents, oils and acids. Therefore, polyamide rolls are suitable for applications where high chemical resistance is required, for example in the chemical industry or in laboratories.

Low weight: Polyamide wheels are light compared to some other materials, which facilitates their use in applications where weight needs to be minimised, e.g. in aviation or medical technology.

For which applications are polyamide wheels particularly suitable?

Polyamide wheels are particularly suitable for applications where high load-bearing capacity, wear resistance and chemical resistance are required. These applications primarily include material handling and conveyor technology as well as mechanical engineering and plant construction.

In addition to these technical applications, polyamide wheels are also popular in furniture and shop fitting because they are light, quiet and aesthetically pleasing. Furniture castors or presentation systems benefit from the advantages of polyamide wheels here.

Polyamide wheels are also in high demand in the food industry. They are ideal for use in food processing equipment, packaging machines and conveyor systems for food products. Polyamide wheels are easy to clean and resistant to chemicals, cleaning agents and temperature fluctuations, which means they meet the requirements of the food industry.

Here is a wide selection of polyamide wheels:

Polyamid wheels

Are polyamide wheels electrically conductive?

Polyamide wheels are generally not electrically conductive. Polyamide as a material has an insulating property, which means that it does not conduct electricity well. This also applies to polyamide wheels made of this material.

The insulating property of polyamide wheels can be advantageous in certain applications, especially when electrical conductivity is to be avoided. For example, in areas where electrical insulation is required, such as the electronics industry, laboratories or environments with potential static charges, polyamide wheels can be used to minimise the risk of electrical interference or damage.

However, there are also applications where electrical conductivity is required, for example in areas with explosive environments or in applications that require dissipation of electrostatic discharges. In such cases, polyamide wheels would not be suitable and special conductive wheels should be used.

How can I choose the right polyamide roll for my specific application?

To select the right polyamide roller for your specific application, consider the following factors:

• Load capacity: The load capacity of the roll should be sufficient to carry the expected loads. Note that different types of polyamide may have different strengths.
• Environmental conditions: Consider the environmental conditions in which the roll will be used, such as temperature, humidity, chemicals and UV radiation.
• Roller bearings: Choosing the right bearing is crucial for the performance of the polyamide roller. For more details on the different roller bearings, see the next section.
• Roller size: The size of the roller should be matched to the specific application. Plastic castors are available in different sizes, such as plastic castors 60 mm, plastic castors 80 mm, plastic castors 100 mm and plastic castors 120 mm, to name a few.

Which different types of bearings are best suited for polyamide rollers?

The selection of the optimum bearing type for polyamide rollers depends on various factors, such as the respective application and the specific requirements. Three common bearing types that can be used for polyamide rollers are presented below:

Deep groove ball bearings: Deep groove ball bearings are versatile as they can support both radial and axial loads. They offer good running smoothness and reduced friction, which enables quieter operation and greater energy efficiency. They are also low-maintenance, durable and available in a wide range of sizes and types, making it easy to choose the right bearing for your polyamide roller.

• Plain bearings: Plain bearings are cheaper and require less maintenance than rolling bearings, such as deep groove ball bearings. However, they are generally less smooth-running and less resilient. Plain bearings are particularly suitable for applications where cost efficiency and low maintenance are key. They are also a good choice for slow-moving or oscillating movements.
• Roller bearings: Roller bearings are a type of rolling bearing characterised by their ability to support high radial loads and shock loads. They are available in various designs, such as cylindrical roller bearings, tapered roller bearings or spherical roller bearings. Roller bearings are a good option for applications where polyamide rollers are subjected to high loads and impact forces.

How environmentally friendly are polyamide rolls and can they be recycled?

Polyamide castors are generally more environmentally friendly than castors made of other materials because they are lighter and thus require less energy for transport. They are also durable and require little maintenance, which leads to a reduction in material consumption and disposal. Polyamide can be recycled, although the recycling process depends on the type of polyamide used. In many cases, polyamide rolls can be recycled at the end of their life and turned into new products, reducing the environmental impact.

Polyamide castors by WICKE - buy directly from the manufacturer

If you are looking for high-quality polyamide castors, then you should buy directly from the manufacturer. At WICKE you will find a large selection of polyamide rollers in various sizes and designs that are specially tailored to your individual requirements. In addition, we at WICKE offer comprehensive advice and support in selecting the right roller and bearing to ensure that your application runs optimally.

Take a look at the WICKE range and buy the right polyamide wheel for your application today!

Contact us at +44 (0) 121-5 22 44 88.