Product Description
This load wheel kit includes two Ultra-Poly (70D) load wheel assemblies, complete with bearings, axles, and fasteners. The durable wheels provide enhanced longevity compared to standard 92A polyurethane and are non-marking, making them suitable for various environments, including warehouses and display floors. The robust material resists shattering and is ideal for demanding applications like cold storage, ensuring reliable performance while minimizing downtime.
Compatibility: Fits pallet jacks made by Uline, model H3763. SKU: GWK-3763-LW
Specifications
Material & Construction
| Wheel Construction | Monolithic ultra-polyurethane, non-marking |
Part Numbers
| Manufacturer Part Number | GWK-3763-LW |
| OEM Part Number | GWK-3763-LW |
| Compatible Model | Uline H-3763 Manual Pallet Jack, serial number 7-000000 and higher |
Performance Specifications
| Application | For use with manual pallet jacks in material handling operations on smooth or abrasive flooring |
Frequently Asked Questions
Q: Does GWK-3763-LW fit only Uline H-3763 pallet jacks or are there cross-compatible applications?
A: GWK-3763-LW is engineered specifically for Uline H-3763 manual pallet jacks with serial number 7-000000 and higher. This kit is not interchangeable with Harbor Freight, Dayton Grainger, or other manufacturer models. Always verify your jack nameplate matches H-3763 before ordering. Installing this kit on a different model will result in improper fit and potential safety hazards.
Q: What is the wheel material and why choose 70D Ultra-Poly over standard 92A polyurethane?
A: GWK-3763-LW uses 70D Shore D hardness Ultra-Poly (monolithic polyurethane), which is softer and more durable than standard 92A wheels. The 70D formulation resists shattering in cold storage environments, absorbs floor impact better, and extends wheel life significantly. Non-marking construction prevents scuffs on display floors and polished concrete. Trade-off: 70D wheels roll slightly easier but wear slower than 92A in high-friction applications.
Q: What is included in the GWK-3763-LW kit and can I install it without special tools?
A: This kit includes two complete Ultra-Poly load wheel assemblies, bearings, axles, and fasteners. Installation requires basic hand tools (socket set, wrenches) and takes approximately 30-45 minutes per pair. You will need to lift the jack using jack stands or a forklift to access the wheel mounting points. No special alignment tools are required. Verify all fasteners are torqued to manufacturer specification after installation.
Q: When should I replace GWK-3763-LW wheels and what are the failure symptoms?
A: Replace wheels when you observe visible flat spots, cracking, chunks missing, or uneven wear patterns. Symptoms of failing wheels include noise during operation, increased effort required to push the jack, or the jack pulling to one side. In cold storage, wheels typically last 12-18 months with regular use. Inspect quarterly for wear and replace before wheels reach 50 percent original thickness to maintain safe lifting performance.
Q: What load capacity does GWK-3763-LW support and are there weight limits?
A: GWK-3763-LW load wheel kits support the full rated capacity of the Uline H-3763 pallet jack, which is typically 5,500 pounds for standard two-wheel loading. Never exceed the jack rated load capacity regardless of wheel condition. These wheels are designed for warehouse, display floor, and cold storage use only. Do not use on slopes, uneven surfaces, or outdoors where debris can accumulate.
Q: Is maintenance required after installing GWK-3763-LW wheels?
A: Minimal maintenance is needed. After installation, inspect fasteners weekly for the first month to ensure no loosening due to vibration. Monthly visual inspections are recommended to check for debris lodged in wheel tread or bearing wear. Do not attempt to lubricate or grease the wheel assemblies as they are sealed units. Clean wheels periodically with a damp cloth to remove dust and maintain proper operation.
