Product Description
Ultra UL1128-ST is a direct replacement steer wheel assembly for manual pallet jacks. This assembly features reliable polyurethane tread construction and nylon hub design, delivering durability and performance for Ultra manual pallet jack equipment and compatible Valu-Jack models. An essential component for equipment maintenance and replacement operations.
Specifications
Wheel Specifications
| Wheel Diameter | 7 inches |
| Tread Material | Polyurethane compound |
| Hub Material | Nylon thermoplastic |
Part Numbers & Compatibility
| Manufacturer Part Number | UL1128-ST |
| Alternate Part Number Designation | 1128-ST |
| Cross-Reference Part Numbers | Total Source 061799, UL1128 |
| Equipment Compatibility | Ultra manual pallet jacks, Valu-Jack KD-5500 |
| Wheel Type | Steer wheel assembly |
| Related Heavy Duty Variant | UL1128-HD-M (Ultra-Poly tread, Aluminum hub) |
| Related Heavy Duty Variant Alternate | UL1128HDM |
Frequently Asked Questions
Q: What are the specifications of the UL1128-ST steer wheel assembly?
A: The UL1128-ST features a 7-inch diameter wheel with polyurethane tread and nylon hub construction. The polyurethane compound provides reliable grip and wear resistance in typical warehouse and dock environments.
Q: Which manual pallet jack models does the UL1128-ST fit?
A: The UL1128-ST is a direct replacement for Ultra manual pallet jack models, including the UL 5500, and Valu-Jack KD-5500 equipment. Verify your equipment model before ordering to ensure compatibility.
Q: What are the cross-reference part numbers for this steer wheel?
A: The UL1128-ST cross-references to Total Source 061799 and is also identified as 1128-ST and UL1128. These alternate designations refer to the same steer wheel assembly.
Q: What is the typical lifespan of the polyurethane tread?
A: Polyurethane tread life depends on usage patterns, floor conditions, and load profiles. In typical warehouse operations with moderate daily use, expect 12 to 24 months of service before significant tread wear. Wet floors and concrete surfaces may accelerate wear.
Q: Can this wheel be used as both a steer wheel and load wheel?
A: The UL1128-ST is designed and rated as a steer wheel assembly only. Do not use it as a load wheel replacement, as steer and load wheels have different load ratings, hub construction, and mounting specifications.
Q: What is the difference between the UL1128-ST and the UL1128-HD-M variant?
A: The standard UL1128-ST features polyurethane tread with nylon hub. The heavy-duty variant UL1128-HD-M upgrades to an aluminum hub for increased durability in demanding applications, while maintaining the Ultra-Poly tread compound.
Q: How should this wheel assembly be stored?
A: Store the wheel assembly in a cool, dry environment away from direct sunlight and extreme temperatures. Protect from oils, solvents, and corrosive chemicals that may degrade the polyurethane tread or nylon hub materials.