Product Description
YL 504449731-A Load Wheel Assembly for Yale Electric Pallet Jacks
Specifications
Material & Construction
| Material Composition | Polyurethane (95A Durometer) |
| Core Material | Cast Iron |
| Bearing Type | Sealed 6205-2RS (25mm Bore) |
| Diameter | 3.25 inches |
| Width | 4.5 inches |
| Lubrication Access | Grease Zerk Fitting |
Part Numbers
| Part Number | 504449731-A |
| Cross-Reference Part Numbers | YT 504449731-A |
Applications
| Compatible Equipment | Yale MPB Series and MPE Series Electric Pallet Jacks |
| Environment | Indoor Warehouse and Loading Dock |
Frequently Asked Questions
Q: What are the specifications of the 504449731-A load wheel assembly?
A: This is a polyurethane load wheel assembly with 95A durometer hardness, 3.25 inches in diameter and 4.5 inches in width. It features a cast iron core with a sealed 6205-2RS bearing (25mm bore) and includes a grease zerk fitting for lubrication access.
Q: Which Yale pallet jack models does the 504449731-A fit?
A: This load wheel assembly is compatible with Yale MPB and MPE series electric pallet jacks using standard axle configurations. The cross-reference part number YT 504449731-A is equivalent.
Q: What makes this wheel suitable for warehouse environments?
A: The 95A polyurethane tread provides consistent, durable contact on warehouse floors. The cast iron core offers structural strength for repeated load cycles, while the sealed 6205-2RS bearing minimizes debris intrusion and extends service life in high-cycle warehouse applications.
Q: What maintenance does the 504449731-A require?
A: Periodic lubrication through the grease zerk fitting is recommended. During regular equipment inspections, check for bearing play and tread wear. The sealed bearing design reduces maintenance frequency compared to open bearing assemblies.
Q: How can I confirm the 504449731-A is compatible with my equipment?
A: Verify your pallet jack is a Yale MPB or MPE series model with standard axle configuration. Check that your current wheel diameter is 3.25 inches and width is 4.5 inches. Contact us with your equipment serial number if you have compatibility questions.