Product Description
Toyota OEM caster wheel assembly part number 00590-04780-71 engineered for electric pallet jack models 6HBW30, 7HBW30, 8HBW30, 8HBE30, and 8HBE40. Features 4.00 inch diameter by 2.50 inch wide polyurethane wheel manufactured from Durarun 95A durometer compound for superior floor traction and load stability. Complete assembly includes factory-installed precision roller bearings and mounting hardware with spacer washers for direct replacement installation.
Specifications
Material & Construction
| Wheel Material Specification | polyurethane compound, 95A durometer hardness |
Part Numbers & Compatibility
| OEM Part Number | Toyota 00590-04780-71 |
| Cross-Reference Part Numbers | TO00590-04780-71, TY00590-04780-71, TO005900478071, TY005900478071, 005900478071 |
| Generic Equivalent Part Number | TO 00590-04780-71-SG |
| Alternative Assembly Numbers | 00590-04780-71-AS, 00590-04780-71-MIL-AS, 00590-04780-71-A |
| Compatible Equipment Models | Toyota 6HBW30, 7HBW30, 8HBW30, 8HBE30, 8HBE40 electric pallet trucks |
Frequently Asked Questions
Q: What Toyota electric pallet jack models does this caster wheel assembly fit?
A: This is a Toyota OEM caster wheel assembly for models 6HBW30, 7HBW30, 8HBW30, 8HBE30, and 8HBE40. Verify your equipment model matches one of these configurations. Confirm serial number range to ensure compatibility with your specific unit year of manufacture.
Q: What are the wheel dimensions and material specifications?
A: This assembly features a 4.00 inch diameter by 2.50 inch wide polyurethane wheel. The wheel is manufactured from Durarun 95A durometer compound, which provides superior floor traction, load stability, and durability. The polyurethane material resists cracking and degradation in cold storage and wet environments.
Q: What is the rated load capacity of this wheel assembly?
A: Load capacity depends on bearing condition and floor surface. Refer to Toyota specifications for the rated load per wheel. Do not exceed the equipment maximum load rating printed on the frame. Overloading will accelerate bearing wear and wheel degradation.
Q: What does the Durarun 95A polyurethane compound provide?
A: Durarun 95A is a polyurethane formulation that delivers excellent grip on dry, wet, and cold storage floors. The 95A durometer rating indicates firm hardness that resists floor marking while maintaining traction. This compound is durable and resists ozone, oils, and temperature extremes common in warehousing.
Q: Does this wheel assembly come with bearings and hardware?
A: Yes. This is a complete assembly that includes factory-installed precision roller bearings and mounting hardware with spacer washers. All components are pre-assembled and ready for application. Verify bearing condition and hardware tightness before operation.
Q: What is the expected service life of this wheel assembly?
A: Under normal warehouse duty (4-8 hours daily on smooth floors), expect 3-5 years of service before wheel replacement is necessary. Wet floors, rough surfaces, or high-mileage operation may reduce lifespan to 1-3 years. Inspect wheels and bearings quarterly for wear, cracking, and noise.
