Product Description
Hyster HY 4077407 load wheel assembly with sealed stainless steel bearings, string guards, and riser bracket for electric pallet truck applications. Features 3.25 inch diameter polyurethane wheel with 2.047 inch bore and 6205 sealed bearings.
Specifications
Wheel Specifications
| Wheel Diameter | 3.25 inch |
| Wheel Material | Polyurethane elastomer compound |
| Durometer Hardness | 98 Shore A |
| Bore Size | 2.047 inch |
Bearing Specifications
| Bearing Type | 6205 sealed bearings |
| Bearing Material | Stainless steel sealed construction |
| ISO Bearing Size | 25mm bore, 52mm outer diameter |
Assembly Components
| Part Number | HY 4077407 |
| Related Variants | HY 4077400, HY 4077404 |
| Cross-Reference Equivalents | Crown 350562, Crown 354576 |
| Included Components | Wheel assembly, sealed bearings, string guards, riser bracket |
| Application | Electric pallet truck |
Frequently Asked Questions
Q: What are the wheel diameter and bore specifications for HY 4077407?
A: The HY 4077407 load wheel assembly features a 3.25 inch diameter polyurethane wheel with a 2.047 inch bore. These dimensions are precision-engineered for Hyster electric pallet truck axles and mounting brackets. Always verify wheel diameter and bore size against your truck specifications before ordering, as incorrect dimensions will not fit.
Q: What bearing type is used in the HY 4077407 assembly?
A: The HY 4077407 uses 6205 sealed stainless steel bearings. The 6205 designation is a standard ISO bearing size with a 25mm bore and 52mm outer diameter. Sealed construction prevents contaminant ingress and extends bearing life. Stainless steel material resists corrosion in wet, cold storage, or salt-exposed environments common to warehouse operations.
Q: What is the durometer hardness of the HY 4077407 polyurethane wheel?
A: The HY 4077407 polyurethane elastomer compound has a Shore A durometer hardness of 98. This hardness provides excellent abrasion resistance and wear life on concrete warehouse floors while maintaining adequate traction for material handling. The 98A rating is typical for industrial load-bearing wheels in electric pallet truck applications.
Q: What are the cross-reference equivalent part numbers for HY 4077407?
A: HY 4077407 has Crown part number equivalents including Crown 350562 and Crown 354576 for compatible wheel assemblies. Related assembly variants include HY 4077400 and HY 4077404. These cross-references allow interchange with compatible Crown lift trucks if needed, but always verify fitment with your specific equipment model.
Q: What materials are used for the wheel and bearing construction?
A: The HY 4077407 wheel is constructed from polyurethane elastomer compound engineered for industrial load handling. Bearings are stainless steel with sealed construction to prevent moisture and contamination. String guards and riser bracket are steel with corrosion-resistant finish. This combination of materials provides durability in demanding warehouse environments.
Q: Is HY 4077407 compatible with Hyster W45ZHD electric pallet trucks?
A: HY 4077407 is a load wheel assembly engineered for electric pallet truck applications. Verify specific compatibility with your Hyster W45ZHD or other model by checking OEM documentation, truck serial number range, and cross-reference tables. Wheel dimensions, bearing size, and axle specifications must match your truck before ordering.