Product Description
Caster wheel assembly engineered for Toyota 7HBW30, 8HBW30, 6HBW30, 8HBE30, and 8HBE40 series electric pallet trucks. Features 4.00 inch diameter by 2.50 inch width polyurethane wheel with 95A durometer rating and 2.047 inch bore diameter. OEM-equivalent replacement component compatible with multiple Toyota walkie jack configurations.
Specifications
Material & Construction
| Wheel Material Specification | Polyurethane, 95A durometer ( grade) |
Part Numbers & Compatibility
| OEM Part Number | TO 00590-04780-71-XL-A |
| Cross-Reference Part Numbers | TY 00590-04780-71-XL-A, TO00590-04780-71-XL-A, TY00590-04780-71-XL-A |
| Base Part Number Variants | TO 00590-04780-71, TY00590-04780-71, 005900478071 |
| Alternative Assembly Configurations | TO 00590-04780-71-A-XL (poly 97A), TO 00590-04780-71-SG |
| Compatible Equipment Models | Toyota 7HBW30, 8HBW30, 6HBW30, 8HBE30, 8HBE40 electric pallet trucks |
| Supersession Reference | 00590-04780-71-MIL-AS (Millennium assembly variant) |
Frequently Asked Questions
Q: What are the core specifications for the TO 00590-04780-71-XL-A caster wheel?
A: The TO 00590-04780-71-XL-A is a 4.00 inch diameter by 2.50 inch width polyurethane caster wheel with 95A durometer hardness. The bore diameter is 2.047 inch, precision-machined for accurate seating on Toyota axles. The wheel is molded on a steel core with sealed ball bearings and is engineered as an OEM-equivalent direct replacement component.
Q: Which Toyota electric pallet truck models accept the TO 00590-04780-71-XL-A?
A: The TO 00590-04780-71-XL-A is compatible with Toyota 7HBW30, 8HBW30, 6HBW30, 8HBE30, and 8HBE40 series electric pallet trucks. This covers walkie and walkie-rider configurations across multiple Toyota product lines. Confirm your specific truck model and serial range match documented compatibility before purchasing to ensure proper fit and function.
Q: What are the cross-reference part numbers for the TO 00590-04780-71-XL-A?
A: Direct cross-reference numbers include TY 00590-04780-71-XL-A, TO00590-04780-71-XL-A, and TY00590-04780-71-XL-A. Base part number variants are TO 00590-04780-71, TY00590-04780-71, and 005900478071. The alternate assembly configuration TO 00590-04780-71-A-XL offers 97A hardness tread if higher wear resistance is required.
Q: How does the 2.047 inch bore diameter affect mounting on Toyota equipment?
A: The 2.047 inch bore is engineered as a precision fit for Toyota walkie jack axles across the 6HB, 7HB, and 8HB series. This specific bore dimension ensures proper axle seating, minimal lateral play, and correct wheel alignment during operation. Always verify bore diameter against your equipment specifications before ordering to prevent mounting complications.
Q: What performance differences exist between the 95A and 97A hardness options?
A: The TO 00590-04780-71-XL-A provides 95A hardness for moderate duty with good grip on dry and slightly damp floors. The alternate TO 00590-04780-71-A-XL variant offers 97A hardness for increased cut resistance, extended wear life, and continuous heavy-duty operation. Select 95A for standard warehouse use and 97A for high-mileage or rough floor environments.