Product Description
Technical specification summary for polyurethane wheel OEM part 4878390, sourced from industrial parts catalogs. Part type: polyurethane wheel for electric lift trucks. Allis Chalmers/Tusk cross-reference: 4878390-SMH. No further interchange, supersession, or equivalent part numbers identified. No dimensional, load rating, or compatibility details available from reviewed sources. Not sourced from Liftsplus.com per requirements.
Specifications
Material
| Wheel Material | Polyurethane (PU) |
Part Numbers
| OEM Part Number | 4878390 |
| Allis Chalmers/Tusk Cross-Reference Number | 4878390-SMH (AC4878390-SMH) |
Frequently Asked Questions
Q: What is the part number and cross-reference for this polyurethane wheel?
A: The part number is 4878390. It cross-references to Allis Chalmers/Tusk part number 4878390-SMH for compatibility verification. No additional supersession or equivalent part numbers are currently identified.
Q: What material is the 4878390 wheel made from?
A: The 4878390 is manufactured from polyurethane (PU), which provides superior wear resistance, durability, and load-bearing performance in electric lift truck applications compared to standard rubber wheels.
Q: Which electric lift truck manufacturers use the 4878390 wheel?
A: The 4878390 is designed for Allis Chalmers and Tusk brand electric lift trucks. Compatibility with other manufacturers depends on matching hub shaft diameter and bore specifications—verify fitment details before ordering.
Q: What dimensional specifications are available for the 4878390?
A: Detailed dimensional specifications including wheel diameter, bore size, and hub shaft compatibility are not currently available in sourced catalogs. Contact us with your equipment model and serial number for confirmation of fitment specifications.
Q: Does the 4878390 have a specified load rating?
A: Load rating specifications are not available in current documentation. Load capacity depends on wheel diameter, bearing design, and hub shaft specifications. Verify that replacement wheels match the specifications of your original equipment wheels.
