Product Description
Toyota Load Wheel Assembly — a direct replacement load wheel designed for electric lift trucks. This precision-engineered wheel features a durable precision bearing with chrome steel construction. The polyurethane tread (95A Shore durometer) is bonded to a machined steel core for exceptional load distribution and longevity in high-cycle warehouse applications. Compatible with Toyota lift equipment and functionally interchangeable with similar Crown, Raymond, and Yale equipment using identical wheel socket specifications. Ideal for load wheel replacement in busy material handling operations.
Specifications
Material & Construction
| Wheel Material | Polyurethane, 95A durometer hardness |
| Wheel Core Material | Machined steel core embedded in polyurethane tread |
| Bearing Material | Chrome steel SAE 52100 |
Part Information
| Part Number | TO 00590-04885-81-A |
| Manufacturer | Toyota |
Performance
| Service Factor | 1.0 nominal |
| Application | Electric lift truck load wheel replacement |
Frequently Asked Questions
Q: What are the bearing specifications for the TO 00590-04885-81-A?
A: This assembly uses 25mm precision bearings manufactured from chrome steel SAE 52100. The bearing material delivers durability and corrosion resistance for extended service in warehouse environments. Bearings are pre-installed and ready for equipment mounting.
Q: What is the difference between TO 00590-04885-81-A and TO 00590-04885-81?
A: Both wheels share identical dimensions. The -A suffix indicates the factory-spec assembly variant. Verify your exact equipment serial range before ordering to ensure proper fitment.
Q: What is the service factor rating for this wheel?
A: The assembly has a nominal service factor of 1.0, indicating standard duty rating for typical warehouse material handling applications. Do not exceed manufacturer load limits to prevent premature bearing wear and wheel degradation.
Q: Is this wheel compatible with non-Toyota lift trucks?
A: The wheel functionally compatible with Crown, Raymond, and Yale equipment using identical load wheel socket specifications. Cross-reference your equipment documentation to confirm fitment before ordering.
Q: What is the core material composition?
A: The wheel features a machined steel core embedded directly in the polyurethane tread for structural integrity and load distribution. This construction provides superior durability compared to cast iron alternatives in high-cycle warehouse applications.
