Polyurethane Steer Wheel with Precision-Sealed Ball Bearings Liftspl

Frequently Asked Questions

Q: What is the PU AA-47-20 wheel assembly?
A: The PU AA-47-20 is a polyurethane steer wheel with precision-sealed ball bearings designed as a direct-fit replacement for manual pallet jack applications. The molded polyurethane tread is bonded to the core for durability and reliable rolling action.

Q: What wheel material is used in the PU AA-47-20?
A: The PU AA-47-20 features a molded polyurethane tread bonded to the wheel core, providing wear resistance and consistent performance on both indoor and outdoor surfaces.

Q: What bearing type is used in the PU AA-47-20?
A: The PU AA-47-20 is equipped with precision-sealed ball bearings that are pre-installed and ready for service. The sealed design protects bearings from contamination and debris.

Q: How should I verify compatibility before ordering?
A: The PU AA-47-20 is designed for manual pallet jack applications. Verify your equipment model and wheel mounting specifications before ordering to ensure correct fitment. Compare your current wheel assembly dimensions and mounting configuration with this part's specifications.

Q: What is the expected service life of this wheel?
A: Service life depends on usage conditions, load weight, and floor type. Polyurethane wheels on manual pallet jacks typically require replacement when tread wear becomes visible or rolling resistance increases significantly.

Q: Can sealed bearings be relubricated?
A: The precision-sealed bearings in the PU AA-47-20 are factory-sealed and designed for the life of the wheel assembly. Relubrication is not recommended as it may compromise the seal integrity.