Product Description
Big Joe BJ 78499-A Load Wheel Assembly for electric pallet trucks, constructed with 95A polyurethane tread and machined steel hub. Designed as a direct replacement load wheel for Big Joe electric pallet jack lower forks, supplied pre-assembled with sealed precision bearings. Outside diameter: 2.75 inches. Width: 3.50 inches. Suitable for high-cycle material handling environments requiring durability and precise fit.
Specifications
Material & Construction
| Tread Material | Polyurethane, 95A durometer |
| Hub Material | Machined steel core |
Part Numbers
| OEM Part Number | BJ 78499-A |
| Manufacturer Part Number | BJ 78499-A |
Frequently Asked Questions
Q: What are the dimensions of the BJ 78499-A load wheel?
A: The BJ 78499-A has an outside diameter of 2.75 inches and a width of 3.50 inches. These dimensions are engineered for direct replacement fitment on Big Joe electric pallet jack lower forks.
Q: What is the tread material and hardness of the BJ 78499-A?
A: The BJ 78499-A features a polyurethane tread rated at 95A durometer hardness. This tread formulation delivers durability for high-cycle material handling operations while providing adequate grip on warehouse floors.
Q: Is the BJ 78499-A supplied pre-assembled?
A: Yes, the BJ 78499-A is supplied pre-assembled with sealed precision bearings. The complete assembly is ready for direct mounting to your Big Joe electric pallet jack lower fork.
Q: What is the hub material composition of the BJ 78499-A?
A: The BJ 78499-A hub is machined steel core, providing structural strength and load capacity required for electric pallet truck lower fork positioning. The steel core supports repeated cycling in demanding material handling environments.
Q: What bearing type is used in the BJ 78499-A?
A: The BJ 78499-A is equipped with sealed precision bearings. Sealed bearing design reduces maintenance requirements and extends service life by protecting internal bearing surfaces from warehouse dust and contaminants.
Q: For which Big Joe electric pallet jack models is the BJ 78499-A suitable?
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 2.75 inch diameter by 3.50 inch width specification before ordering.