Product Description
This load wheel kit includes two Ultra-Poly (70D) wheel assemblies complete with bearings, axles, and fasteners, ensuring smooth operation for pallet jacks in demanding environments. The 70D durometer polyurethane material provides exceptional durability and is non-marking, making it suitable for various floor conditions without risking damage. This kit is particularly designed for use in cold storage applications and areas prone to rust, ensuring a quiet and efficient operation while minimizing downtime.
Compatibility: Fits pallet jacks made by Uline, model H-5442. Alternate model: H5442; H 5442. SKU: GWK-5442-LW.
Specifications
Compatibility
| Compatible Models | Uline H-5442 High-Lift Skid Truck |
| Replacement Criteria | Direct replacement for original Uline H-5442 load wheels |
Material & Construction
| Floor Impact | Non-marking, suitable for finished and display flooring |
Part Numbers
| Manufacturer Part Number | GWK-5442-LW |
| OEM Part Number | GWK-5442-LW |
| Cross-Reference Part Numbers | Fits Uline H-5442; no further cross-reference, supersedes, or equivalent part numbers identified |
Performance
| Hardness Rating | Durometer 70D (very hard, non-shattering, long-wearing) |
Frequently Asked Questions
Q: What is GWK-5442-LW compatible with, and does it have any cross-reference part numbers?
A: GWK-5442-LW is designed specifically for the Uline H-5442 High-Lift Skid Truck. No cross-reference, equivalent, or superseding part numbers have been identified for this kit. Always verify your pallet jack model before ordering to ensure fitment.
Q: Why are 70D durometer wheels better for cold storage than standard wheels?
A: The 70D Ultra-Poly material remains rigid and non-marking in cold environments where softer polyurethane (92A) can become sticky or degrade. The extreme hardness rating ensures consistent wheel performance, reduces floor damage risk, and maintains smooth operation in freezing conditions where rust-prone metal wheels fail.
Q: Does this kit include everything needed for installation, or will I need additional fasteners?
A: GWK-5442-LW includes two complete wheel assemblies with bearings, axles, and all fasteners. The kit is designed for direct installation without additional hardware. You will need standard hand tools to remove old wheels and press or bolt new ones into position depending on your jack design.
Q: What is the typical lifespan of 70D Ultra-Poly wheels, and when should they be replaced?
A: 70D wheels typically last 2 to 4 years under regular warehouse use, longer in light-duty or cold storage environments. Replace them when you notice uneven wear, flat-spotting, reduced maneuverability, or visible cracks. The non-marking property does not wear out; hardness loss signals replacement time.
Q: Are these wheels non-marking on all floor types, or are there exceptions?
A: 70D Ultra-Poly wheels are non-marking on sealed concrete, vinyl, tile, and polished floors. On absorbent or unfinished concrete, minor residue can appear under heavy loads or humid conditions. Test on a small area first, especially in sensitive environments like food processing or pharmaceuticals.
Q: Can I use GWK-5442-LW wheels as a replacement for other Uline pallet jack models?
A: No. GWK-5442-LW is engineered only for the H-5442 model. Using incompatible wheels can result in poor handling, safety hazards, or damage to the jack frame. Always confirm your model number before installing replacement wheels.
