Product Description
Toyota OEM Polyurethane Load Wheel, part number 00591-25900-81, designed for electric lift trucks and pallet trucks. Constructed from high-durability polyurethane with Shore D 95 hardness. Wheel diameter 5.00 in, tread width 2.88 in, bore diameter 2.44 in. Features sealed bearing configuration. Compatible with select Toyota pallet truck models.
Specifications
Material
| Material Specification | High-durability polyurethane, Shore D 95 compound |
Part Numbers
| OEM Part Number | 00591-25900-81 |
| Manufacturer Part Number | 00591-25900-81 |
Frequently Asked Questions
Q: What are the exact dimensions of the 00591-25900-81 load wheel?
A: The 00591-25900-81 features a 5.00-inch wheel diameter, 2.88-inch tread width, and 2.44-inch bore diameter. These dimensions are critical for fitment. Before ordering, verify your equipment has matching bore and axle shaft specifications.
Q: What makes the Shore D 95 polyurethane in the 00591-25900-81 durable?
A: Shore D 95 polyurethane provides high load-carrying capacity and resistance to floor wear. This hardness level reduces deformation under heavy loads, maintains dimensional stability, and provides consistent performance across warehouse, manufacturing, and dock environments on Toyota pallet trucks and electric lift trucks.
Q: Is the 00591-25900-81 compatible with all Toyota pallet truck models?
A: The 00591-25900-81 is compatible with select Toyota pallet truck models. Before installation, confirm your equipment model and serial range matches the OEM specifications for this part. Verify the bore diameter (2.44 inches), axle shaft diameter, and mounting configuration align with your equipment.
Q: What does sealed bearing configuration mean on the 00591-25900-81?
A: The sealed bearing configuration on the 00591-25900-81 means the bearing assembly is sealed to exclude dirt, moisture, and oil contamination. This design extends bearing life and reduces maintenance. Do not attempt to relubricate sealed bearings. Replace the entire wheel assembly when bearing noise or resistance appears.
Q: How do I replace the 00591-25900-81 wheel on my Toyota pallet truck?
A: Lift and secure the equipment safely. Remove the axle nut or retaining clip. Slide the old wheel off the axle shaft. Position the 00591-25900-81 onto the axle, ensuring the bore (2.44 inches) aligns with the shaft. Reinstall the axle nut or clip and tighten securely. Test wheel rotation and steering before placing the truck back in service.
Q: What is the typical lifespan of the 00591-25900-81 wheel?
A: Shore D 95 polyurethane wheels typically last 12 to 24 months under normal warehouse duty. Lifespan depends on load weight, floor surface, equipment maintenance, and hours of operation. Monitor for visible tread wear, flat-spotting, or loss of diameter and replace when steering response degrades or tread flattens.