Product Description
TO 00590-42306-71-XL-A is a polyurethane caster wheel assembly engineered for Toyota electric pallet jacks (7HBW30, 8HBW30 series). Constructed with a molded Durarun 95A tread and high-impact polymer core, it features a 3.50 inch nominal diameter, 3.00 inch tread width, and incorporates double sealed ball bearings for low-resistance rotation. Direct drop-in fit for specified Toyota electric pallet truck models.
Specifications
Part Information
| Part Number | 00590-42306-71 |
| Cross-Reference Numbers | TO 00590-42306-71-XL-A, TO00590-42306-71-A, TY00590-42306-71-A, TY 00590-42306-71-A |
| Compatible Models | Toyota 7HBW30, 8HBW30 Electric Pallet Jacks |
Material
| Tread Material | Molded Durarun polyurethane, 95 Shore A hardness |
| Core Material | High-impact polymer |
| Finish | Molded polyurethane, natural finish |
Dimensions and Specifications
| Nominal Diameter | 3.50 inch |
| Tread Width | 3.00 inch |
| Bearing Type | Double sealed ball bearings |
| Rotation Characteristics | Low-resistance rotation |
| Fit Type | Direct drop-in replacement |
Frequently Asked Questions
Q: What are the wheel diameter and tread width specifications for the TO 00590-42306-71-XL-A?
A: The TO 00590-42306-71-XL-A has a nominal diameter of 3.50 inches with a tread width of 3.00 inches, providing a wider contact footprint than standard assemblies.
Q: What core material does the TO 00590-42306-71-XL-A use?
A: The TO 00590-42306-71-XL-A features a high-impact polymer core bonded with a molded Durarun 95A tread. The polymer core provides impact resistance and reduces weight compared to cast iron cores while maintaining load capacity.
Q: Which Toyota electric pallet jack models fit the TO 00590-42306-71-XL-A?
A: The TO 00590-42306-71-XL-A is engineered for Toyota 7HBW30 and 8HBW30 electric pallet jacks and provides a direct drop-in replacement for the original caster assembly.
Q: What bearing configuration does this assembly have?
A: The TO 00590-42306-71-XL-A incorporates double sealed ball bearings. Double sealing reduces friction for smoother rotation and extends bearing service life by protecting against contamination from dust and moisture.
Q: What cross-reference part numbers are equivalent to the TO 00590-42306-71-XL-A?
A: Equivalent cross-reference numbers include TO00590-42306-71-A, TY00590-42306-71-A, and TY 00590-42306-71-A. All reference the same assembly.
Q: What is the expected wear life for this assembly in regular warehouse use?
A: The Durarun 95A tread typically lasts 12 to 24 months depending on floor conditions, load cycles, and usage intensity. Double sealed bearings generally last the life of the tread. In high-frequency use environments, plan replacement every 12 to 16 months.