Product Description
Big Joe BJ 78499-A Load Wheel Assembly for electric pallet jacks, constructed with 95A polyurethane tread and machined steel hub. Supplied pre-assembled with sealed precision bearings for direct replacement use on Big Joe electric pallet jack lower forks. Engineered for high-cycle material handling.
Specifications
Material & Construction
| Tread Material | Polyurethane, 95A durometer |
| Hub Material | Machined steel core |
| Bearing Type | Sealed precision bearings |
Part Numbers
| Manufacturer Part Number | BJ 78499-A |
Frequently Asked Questions
Q: What are the dimensions of the BJ 78499-A?
A: The BJ 78499-A load wheel is engineered for direct replacement fitment on Big Joe electric pallet jack lower forks.
Q: What is the tread material and durometer rating?
A: The BJ 78499-A features a polyurethane tread rated at 95A durometer hardness, providing durability for high-cycle material handling operations while maintaining adequate grip on warehouse floors.
Q: Is this a pre-assembled product?
A: Yes, the BJ 78499-A is supplied pre-assembled with sealed precision bearings and is ready for direct mounting to your Big Joe electric pallet jack lower fork.
Q: What is the hub material?
A: The BJ 78499-A hub is constructed from machined steel core, providing structural strength and load capacity required for electric pallet truck lower fork positioning and repeated cycling in demanding environments.
Q: What type of bearings are included?
A: The BJ 78499-A is equipped with sealed precision bearings. The sealed design reduces maintenance requirements and extends service life by protecting internal bearing surfaces from warehouse dust and contaminants.
Q: How do I verify compatibility with my equipment?
A: The BJ 78499-A is designed as a direct replacement load wheel for Big Joe electric pallet jack lower forks. Verify your equipment model and wheel dimensions match the specification before ordering.
Q: What maintenance is required?
A: The sealed precision bearings require minimal maintenance. Periodically inspect the polyurethane tread for wear or damage, and ensure the wheel rotates freely. Replace if excessive wear or bearing play is detected.
Q: What is the expected service life?
A: Service life depends on usage intensity and warehouse conditions. The sealed bearing design and 95A polyurethane tread are engineered for extended durability in high-cycle material handling environments. Replace wheels showing visible tread degradation or bearing wear.
