Heavy duty polyurethane casters with bearings are robust wheel assemblies designed for high-performance applications. These casters feature polyurethane wheels, which provide excellent durability, load-bearing capacity, and smooth operation. Combined with high-quality bearings, they ensure minimal friction, easy maneuverability, and enhanced longevity, making them a preferred choice in various industrial and commercial settings.
Polyurethane wheel with bearings
1.Material Composition
The wheels are made of polyurethane, a synthetic material known for its high wear resistance, impact absorption, and floor protection.
Polyurethane can be molded onto a metal core (such as steel or aluminum) for added strength and stability.
2.Load-Bearing Capacity
Heavy-duty polyurethane casters can support significant weight, often ranging from 500 lbs to over 5,000 lbs per caster, depending on the size and construction.
They distribute weight evenly, reducing stress on floors and improving operational efficiency.
3.Bearings for Smooth Operation
These casters are equipped with bearings (such as precision ball bearings, tapered roller bearings, or Delrin bearings) to reduce rolling resistance.
Bearings ensure smooth movement, minimizing effort when pushing or pulling loads.
4.Durability and Wear Resistance
Polyurethane resists abrasion, cuts, chemicals, and oils, making it suitable for harsh environments.
Unlike rubber, polyurethane wheels do not flatten under heavy loads, ensuring consistent performance over time.
5.Floor Protection & Noise Reduction
The non-marking polyurethane tread prevents scratches and scuffs on floors.
It absorbs shock and vibration, significantly reducing noise compared to metal or hard plastic wheels.
Heavy duty polyurethane casters with bearings
Industrial Warehouses: Used for carts, dollies, and equipment transport.
Manufacturing Facilities: Support heavy machinery and workstations.
Medical Equipment: Offer quiet and smooth movement for hospital carts.
Food Processing Plants: Resist chemicals and moisture, ensuring hygiene.
Aerospace & Automotive Industries: Used in assembly lines and heavy-load transport.
Feature | Polyurethane Casters | Rubber Casters | Metal Casters |
Load Capacity | High | Medium | Very High |
Floor Protection | Excellent | Good | Poor |
Noise Level | Low | Low | High |
Chemical Resistance | High | Low | High |
Durability | Excellent | Moderate | Excellent |
1.Determine Load Requirements
Calculate the total weight and divide by the number of casters needed to ensure even distribution.
2.Select the Right Wheel Size
Larger wheels offer better mobility and obstacle clearance.
Standard sizes range from 4 inches to 12 inches in diameter.
3.Choose the Correct Bearing Type
Ball bearings for smooth movement.
Tapered roller bearings for heavy loads.
Sealed bearings for maintenance-free use.
4.Check Environmental Conditions
For wet or chemical-heavy environments, opt for corrosion-resistant coatings.
High-temperature applications may require special polyurethane formulations.
Heavy-duty polyurethane casters with bearings are an excellent choice for industries requiring high load capacity, durability, and smooth movement. With various bearing options and polyurethane’s advantages, these casters provide a reliable solution for material handling, manufacturing, and logistics. Choosing the right caster depends on load requirements, environmental conditions, and movement frequency.
Urethane’s superior durability, chemical resistance, customizability, and long-term cost advantages make it an ideal material for modern industrial needs. As demands for efficiency, automation, and reliability continue to rise, urethane wheels are well-positioned to become the new standard in industrial mobility.
Polyurethane AGV (Automated Guided Vehicle) drive wheels are specially designed wheels that combine high-performance polyurethane tread with durable cores to ensure excellent traction, load capacity, and durability in automated material handling systems.
In the evolving landscape of urban mobility and industrial automation, the performance and reliability of monorail systems are critical. One key component driving this performance is the Vulkollan® drive wheel — a high-performance polyurethane wheel known for its exceptional mechanical properties.
How to Select Polyurethane Wheels for Electrical Forklifts
11 May, 2023Polyurethane wheels are widely used in electrical forklifts because of their excellent durability, load-bearing capacity, and resistance to wear and tear. However, selecting the right wheels is crucia