Product Description
Polyurethane steer wheel assembly designed for Pallet Mule manual pallet jack models AA5000 and AA5500. This direct replacement features a wheel with dual sealed precision ball bearings. The polyurethane tread delivers excellent wear resistance on concrete warehouse floors, while sealed bearings protect against dust and moisture contamination in demanding industrial material handling environments.
Specifications
Material
| Tread Material | Polyurethane elastomer compound |
| Hub Material | Reinforced nylon polymer construction |
Part Numbers and Compatibility
| Related Part Numbers | AA-7.25X2PM, AA-7.25X2, PTAA-7.25-X2PMWB-ST |
| Compatible Equipment Models | Pallet Mule AA5000, AA5500 |
Frequently Asked Questions
Q: What are the key specifications of this wheel assembly?
A: The AA-7.25X2PMWB features a nylon hub and polyurethane tread material. It includes dual sealed precision ball bearings sized for manual pallet jack steer wheel applications in industrial material handling.
Q: Which Pallet Mule models are compatible with this assembly?
A: This assembly is compatible with Pallet Mule models AA5000 and AA5500. Both models use a bore steer wheel configuration. Confirm your equipment matches this bore specification before ordering.
Q: How does this assembly differ from the AA-7.25X2PM?
A: The AA-7.25X2PMWB is a complete wheel and bearing assembly unit ready for installation, while the AA-7.25X2PM is the core wheel and bearing component. Related variants include AA-7.25X2 and PTAA-7.25-X2PMWB-ST assemblies. The PMWB designation indicates a fully assembled configuration.
Q: What bearing type is used in this assembly?
A: The assembly features dual sealed precision ball bearings designed for a bore. These sealed bearings protect against water and dust contamination typical in warehouse environments. Precision tolerances ensure smooth rotation and reduce floor noise on manual pallet jacks.
Q: What are the material composition and durability benefits?
A: The wheel features polyurethane tread material molded onto a nylon hub structure with sealed steel ball bearings. Polyurethane provides excellent wear resistance on concrete floors and good grip on typical warehouse surfaces. The nylon hub offers strength while maintaining a lightweight design for easy maneuverability.
Q: Can this wheel assembly be used on other equipment?
A: While this assembly is factory-spec for Pallet Mule AA5000 and AA5500 models, bore wheel assemblies may be compatible with other manual pallet jack models that share this bore specification. Always verify your equipment's wheel specifications before purchase.
Q: How should this wheel assembly be stored?
A: Store the assembly in a dry location away from direct sunlight and extreme temperature fluctuations. Keep sealed bearings clean and protected from debris. Avoid stacking heavy items on wheels to prevent deformation of the polyurethane tread.
