Product Description
HY 354578-A load wheel assembly for Hyster electric lift trucks features 3.25 inch diameter, 5.75 inch width, and precision 2.047 inch bore. The assembly includes pre-installed 6205 ball bearing, utilizes a high-performance 98 Shore A polyurethane, and is cross-referenced with Crown part numbers 354578 and 350564. Engineered for heavy-duty performance in Hyster pallet trucks.
Specifications
Dimensions
| Wheel Diameter | 3.25 inches |
| Wheel Width | 5.75 inches |
| Axle Bore | 2.047 inches (precision fit) |
Component
| Bearing Specification | 6205 single ball bearing (pre-installed) |
Material
| Wheel Material | Cast polyurethane compound (Hyload formulation) |
| Material Hardness | 98 Shore A durometer |
Part Numbers
| Hyster Part Number | 354578 |
| Cross-Reference Part Numbers | Crown 350564, Crown 354578, Hyster 350564 |
Frequently Asked Questions
Q: What is included in the HY 354578-A load wheel assembly?
A: The HY 354578-A is a complete load wheel assembly that includes a pre-installed 6205 ball bearing. This eliminates the need for separate bearing installation and provides a ready-to-mount solution for Hyster electric lift trucks.
Q: Which Hyster and Crown models is the HY 354578-A compatible with?
A: The HY 354578-A is cross-referenced with Crown part number 354578 and supersedes Hyster part number 350564. It is engineered specifically for Hyster electric pallet trucks and is equivalent to the Crown load wheel assembly specifications.
Q: What are the specifications for the HY 354578-A bearing and polyurethane compound?
A: The assembly features a 6205 single ball bearing and utilizes a high-performance 98 Shore A durometer polyurethane compound (Hyload formulation). The 3.25 inch diameter, 5.75 inch width design includes a 2.047 inch precision bore for proper axle fitment.
Q: How does the 98 Shore A polyurethane differ from lower durometer compounds?
A: The 98 Shore A Hyload polyurethane compound is a premium high-hardness formulation designed for heavy-duty applications. It provides superior wear resistance, load capacity, and longevity compared to standard 85 or 95 Shore A compounds, making it ideal for intensive industrial use.
Q: Will the pre-installed 6205 bearing fit my equipment?
A: The 6205 ball bearing specification is standard for Hyster electric pallet trucks and equipment using the HY 354578-A assembly. Verify your equipment uses a 2.047 inch bore specification and 6205 bearing size before ordering this pre-assembled unit.
Q: Is the HY 354578-A wheel assembly suitable for long-duration industrial operation?
A: Yes. The 98 Shore A Hyload polyurethane and pre-installed 6205 bearing are engineered for heavy-duty performance in Hyster pallet trucks. The high-hardness compound and sealed bearing design provide extended service life in demanding industrial environments.
