Product Description
Toyota OEM Poly Load Wheel Assembly (part number TO 00591-04740-81-A) is engineered for use in electric pallet trucks, constructed with a high-durometer polyurethane tread bonded to a precision-machined steel core. This assembly includes sealed ball bearings, provides rated static loading up to 2000 lbs per wheel, and is compatible with select Toyota electric lift truck models. Cross-references available for replacements and equivalent parts.
Specifications
Material & Construction
| Core Material | Machined steel, precision ground |
| Construction | One-piece molded tread bonded to steel core |
Part Numbers
| OEM Part Number | 00591-04740-81-A |
| Manufacturer Part Number | TO 00591-04740-81-A |
| Cross-Reference Part Numbers | Replaces 00591-04740-81, supersedes 00591-4740-71, equivalent to 5A-474-081 |
Frequently Asked Questions
Q: What is the load capacity rating for this wheel assembly?
A: The TO 00591-04740-81-A assembly is rated for static loading up to 2000 lbs per wheel. This rating applies when the wheel is mounted on equipment in operational conditions. Exceeding this load rating may result in premature wear or failure.
Q: What bearing type is included in this assembly?
A: This assembly includes sealed ball bearings, which provide protection against contamination and reduce maintenance requirements compared to open bearing designs. The sealed design helps maintain consistent performance in wet and cold storage environments.
Q: What are the cross-reference and replacement part numbers?
A: Part number TO 00591-04740-81-A replaces 00591-04740-81, supersedes 00591-4740-71, and is equivalent to 5A-474-081. If your equipment originally used one of these part numbers, the TO 00591-04740-81-A is a compatible direct replacement.
Q: What materials are used in the construction?
A: This assembly features a precision-machined and ground steel core with high-durometer polyurethane tread molded and bonded as a one-piece construction. The steel core provides structural integrity and load distribution, while the polyurethane tread provides grip and wear resistance.