Polyurethane wheels resist wear, protect floors, and handle heavy loads. But not all PU wheels are the same.

Here's how to choose the right one.

What Is Polyurethane?

PU combines rubber and plastic properties:

• Resists wear and abrasion

• Protects floor surfaces

• Dampens vibration

• Handles heavy loads

• Provides traction

It replaced rubber, nylon, and metal in many industrial applications because it solves problems those materials can't.

Standard PU Wheels

Best for typical warehouse and factory use:

• Smooth concrete floors

• General material transport

• Loads up to several thousand pounds

• Quiet operation

• Floor protection

These work for most applications:

• Warehouse carts

• Standard forklifts

• Regular transport tasks

• Office and institutional use

Standard PU wheels handle the variety of conditions in most facilities: occasional debris, varied loads, daily wear.

High-Performance PU

For demanding conditions that exceed standard wheel capabilities:

Continuous Operation

Standard wheels can soften or deform during repeated rolling. High-performance grades handle thermal stress and load deformity from continuous use.

Heavy Loads

Some applications exceed standard load ratings. High-performance PU offers higher capacity per wheel size.

Temperature Extremes

Standard PU becomes brittle in cold storage. High-performance cold-storage grades stay flexible.

Best for:

• Cold storage facilities

• Foundries and metalworking

• Chemical processing

• Continuous conveyor systems

• High-cycle applications

Anti-Static PU

For electronics manufacturing and hazardous environments:

Static Control

• Dissipates static electricity safely

• Prevents spark discharge

• Protects sensitive electronics

• Meets industry standards

Required in:

• Electronics assembly

• Semiconductor manufacturing

• Clean rooms

• Explosive atmospheres

• Data centers

PU vs Other Materials

PU often wins because it balances multiple factors—floor protection, load capacity, noise, and durability—at reasonable cost.

Matching Wheels to Your Application

Key factors for selection:

Load Weight

Calculate the maximum load each wheel will carry:

1. Total vehicle load (including battery, operator, attachments)

2. Number of wheels

3. Add 20-30% safety margin

4. Match to wheel rating

Floor Type

• Smooth concrete — Most PU types work

• Rough surfaces — May need harder compounds

• Epoxy coatings — Soft PU protects the surface

• Dock areas — Consider extra durability

Environment

Check these conditions:

• Temperature range — Cold storage needs special grades

• Chemical exposure — Oils, solvents, coolants affect choices

• Moisture — Water exposure matters

• Cleanliness — Food-grade for hygiene areas

Usage Patterns

• Continuous operation — Higher quality needed

• Intermittent use — Standard often sufficient

• High speeds — Check speed ratings

• Outdoor use — Weather exposure matters

Common Uses by Industry

Warehousing

• Forklift wheels

• Pallet jack wheels

• Platform truck wheels

• Cart wheels

Manufacturing

• Conveyor wheels

• Assembly line transport

• Tool caddy wheels

• Machine positioning

Food & Beverage

• Food-grade transport wheels

• Washdown equipment wheels

• Cold storage wheels

Healthcare

• Medical cart wheels

• Equipment transport wheels

• Sterile environment wheels

Installation Tips

Proper installation affects performance:

• Ensure bearings are clean and lubricated

• Check wheels spin freely without binding

• Verify mounting bolts are tightened correctly

• Confirm wheel doesn't contact vehicle body

Poor installation causes most premature wheel failures.

Getting Help

Not sure which wheel you need?

Contact us with specifics:

• Load weight

• Floor type

• Operating environment

• Usage patterns

• Vehicle make and model

We can recommend the right option for your situation.

Browse our industrial wheels or contact us for advice.