Product Description
YL 5044497-31-A is a polyurethane load wheel assembly engineered for Yale electric lift trucks, featuring a 97A durometer tread bonded to a steel core and precision ball bearing configuration. Suitable for direct replacement in designated Yale pallet jack models and interchangeable with cross-reference part numbers YL5044497-31-XL-A, YT5044497-31-XL-A, and equivalents.
Specifications
Material & Construction
| Tread Material | Molded polyurethane |
| Durometer Rating | 97A Shore A hardness |
| Core Material | High-strength steel |
| Bearing Configuration | Precision ball bearing assembly |
| Surface Finish | Machined steel with integrated bearings |
Part Numbers & Compatibility
| Part Number | YL 5044497-31-A |
| Cross-Reference Part Numbers | YL5044497-31, YL 5044497-31, YL5044497-31-XL-A, YT5044497-31-XL-A, YL504449731XLA, YT5044497-31-XL-A |
| Replacement Type | Direct replacement for designated Yale electric pallet jack models |
| Manufacturer | Yale |
Frequently Asked Questions
Q: What equipment does the YL 5044497-31-A load wheel fit?
A: The YL 5044497-31-A is engineered for Yale electric pallet jacks and lift trucks. It is directly interchangeable with cross-reference part numbers YL5044497-31, YL 5044497-31-XL-A, YT5044497-31-XL-A, YL504449731XLA, and YT5044497-31-XL-A. Verify your specific Yale model designation before ordering to ensure proper fit.
Q: What are the material specifications for this load wheel?
A: The YL 5044497-31-A features a polyurethane tread bonded to a high-strength steel core. The polyurethane compound is rated at 97A Shore A hardness (durometer), providing durable wear resistance and load-bearing capability in material handling applications.
Q: Does this load wheel include bearings?
A: Yes. The YL 5044497-31-A assembly includes a precision ball bearing configuration integrated into the wheel hub, designed for direct mounting onto Yale lift truck axles.
Q: How does the 97A durometer specification affect performance?
A: The 97A Shore A hardness rating indicates a harder, more rigid polyurethane compound. This increases wear resistance and load-bearing capacity compared to softer compounds, making it suitable for heavy-duty warehouse and distribution environments where load wheels experience high cycle counts and sustained loading.
Q: What is the typical service life of this load wheel?
A: Service life depends on operating conditions, load weight, floor type, and maintenance frequency. The 97A durometer formulation is engineered for extended service life in demanding applications. Monitor wheel tread for wear and replace when tread reduction compromises stability or operational grip.
Q: Can I cross-reference this part to other part numbers?
A: Yes. The YL 5044497-31-A is equivalent to YL5044497-31, YL5044497-31-XL-A, YT5044497-31-XL-A, YL504449731XLA, and YT5044497-31-XL-A. Always verify cross-reference part numbers match your equipment documentation before ordering.