Product Description
GWK-LCUP-LW is a load wheel kit designed for Lift-Rite LCU and LCU4W manual pallet jacks. It features ultra-polyurethane load wheels with a diameter of 1.75 inches and 70D hardness. Kit includes bearing-equipped wheels, axles, and fasteners, suitable for Big Joe and Lift-Rite models.
Compatibility: Fits pallet jacks made by Lift-Rite, model LCU. SKU: GWK-LCUP-LW
Specifications
Material & Construction
| Hardness Specification | 70D Shore durometer (polyurethane) |
| Axle Material | Hardened steel |
Part Numbers
| OEM Reference | Fits Lift-Rite LCU and LCU4W, Big Joe LCU50 |
Frequently Asked Questions
Q: What pallet jack models use GWK-LCUP-LW?
A: GWK-LCUP-LW fits Lift-Rite LCU, LCU4W, and Big Joe LCU50 models. These are all manual pallet jacks with 1.75 inch diameter load wheel assemblies. Confirm your exact model and serial number against the compatibility list. If your jack uses a different wheel diameter or mounting bolt pattern, this kit will not fit.
Q: Why choose 70D polyurethane wheels instead of steel?
A: 70D polyurethane wheels reduce noise and vibration, provide better traction on wet or smooth concrete, and are easier on the operator. They work well in clean food, pharmaceutical, and retail environments. Steel wheels last longer on heavy-duty operations. Choose polyurethane if noise and grip matter more than wheel lifespan.
Q: Can I replace just one wheel or must I buy the full kit?
A: GWK-LCUP-LW comes as a complete kit with bearing-equipped wheels, axles, and fasteners. You can replace individual wheels if only one is damaged, but the kit is the standard replacement unit. Individual wheel replacement requires removal and pressing the old axle, which most shops handle as a full kit swap to avoid mismatched wheel wear.
Q: What does 70D Shore hardness mean for polyurethane wheels?
A: 70D Shore (durometer) is a hardness scale for elastomers. 70D polyurethane is moderately soft, providing grip and cushioning while resisting compression. Higher hardness (90D or above) rolls faster but offers less grip. Lower hardness (50D) grips better but wears faster. 70D is the standard for manual pallet jack wheels, balancing speed and traction.
Q: Do polyurethane wheels need lubrication or maintenance?
A: The sealed bearings in GWK-LCUP-LW require no re-lubrication. Clean the wheels monthly with a damp cloth to remove floor debris. Inspect for hardening, cracks, or flat spots every 3 months. Do not oil or grease the wheel surface. Replace if wheels become sticky, chunked, or develop flat spots.
Q: What happens if I install polyurethane wheels on a jack rated for 5000 pounds?
A: Polyurethane wheels can handle rated jack capacity if the bearings and axles are properly installed and fasteners torqued correctly. However, polyurethane will compress slightly under maximum load, which does not affect safety but may reduce rolling efficiency. Respect the jack manufacturer load rating at all times. Overloading causes bearing and axle failure regardless of wheel material.
