Product Description
Durarun 95A Poly Load Wheel Assembly (SKU: NI 9988-057-A) for Nissan WLX Series Electric Pallet Trucks. Polyurethane tread, 95A durometer, 3.25 inch diameter x 4.00 inch width, 20 mm bore, double-sealed 6204 ball bearings, zinc-plated steel hub. Cross-references: NI 9988-066, NI 40350-SW000. Compatible with Nissan electric pallet truck models.
Specifications
Material & Construction
| Wheel Material | Polyurethane, 95A durometer hardness |
| Polyurethane Specification | ISO 9001 certified formulation |
Part Numbers
| Manufacturer Part Number | NI 9988-057-A |
| OEM Part Number | NI9988-057 |
| Cross-Reference Part Numbers | NI 9988-066, NI 40350-SW000 |
Frequently Asked Questions
Q: What are the dimensional specifications of the NI 9988-057-A?
A: The NI 9988-057-A wheel assembly measures 3.25 inches in diameter and 4.00 inches in width with a 20 mm bore. These dimensions are engineered for Nissan WLX Series electric pallet trucks. Verify these dimensions match your equipment before ordering to ensure proper fitment.
Q: What bearing specifications does the NI 9988-057-A use?
A: This wheel assembly features double-sealed 6204 ball bearings. The double-seal design protects the bearing against moisture and debris ingress, extending bearing life and reducing maintenance. The 6204 bearing size is standard for this class of material handling equipment.
Q: Which Nissan models is the NI 9988-057-A compatible with?
A: The NI 9988-057-A is compatible with Nissan WLX Series electric pallet trucks. Verify your equipment model number before purchasing. Cross-reference numbers NI 9988-066 and NI 40350-SW000 may also apply to compatible models, but confirm your specific truck model first.
Q: What cross-reference numbers apply to the NI 9988-057-A?
A: Cross-reference part numbers for this assembly include NI 9988-066 and NI 40350-SW000. These numbers represent equivalent or compatible wheels for Nissan electric pallet trucks. Match your equipment documentation to the correct reference number for your specific model.
Q: What is the wheel material and durometer rating?
A: The NI 9988-057-A features an ISO 9001 certified polyurethane formulation with a 95A durometer hardness rating. The polyurethane tread is bonded to a zinc-plated steel hub. This material combination provides durability, corrosion resistance, and predictable performance on standard warehouse floors.
Q: What maintenance is needed for the double-sealed bearings?
A: Double-sealed bearings require minimal maintenance. Inspect for smooth rotation and listen for grinding or noise during operation. The seals are designed to be maintenance-free under normal warehouse conditions. Do not attempt to disassemble or relubricate sealed bearing units; replace if failure occurs.