Product Description
The Big Joe BJ 078404 Load Wheel Assembly is a direct replacement component for Big Joe Deluxe Electric Pallet Trucks. Featuring a precision-machined steel core with sealed ball bearings and durable polyurethane tread, this load wheel delivers reliable performance in warehouse and distribution environments. The electroplated steel core resists corrosion while the 70D polyurethane formulation provides balanced grip and wear resistance. Ideal for equipment owners seeking a factory-spec replacement that maintains original fitment and performance.
Specifications
Part Information
| Part Number | BJ 078404 |
| Compatible Equipment Models | Big Joe Deluxe Electric Pallet Truck, Big Joe E30 |
Material & Construction
| Core Material | Machined steel core |
| Finish | Electroplated core, natural polyurethane tread |
Mechanical Specifications
| Load Wheel Material | Polyurethane, Shore hardness 70D |
| Wheel Diameter | 3 inches |
| Wheel Width | 4.5 inches |
| Sealed Ball Bearings | Yes |
Frequently Asked Questions
Q: What are the dimensions of the BJ 078404 load wheel?
A: The BJ 078404 measures 3 inches in diameter by 4.5 inches in width. It features polyurethane tread bonded to a machined steel core with an electroplated finish.
Q: Which Big Joe models use the BJ 078404?
A: The BJ 078404 is compatible with Big Joe Deluxe Electric Pallet Trucks and Big Joe model E30. Verify your equipment model before ordering to ensure correct fitment.
Q: What is the material composition and hardness of the BJ 078404 wheel?
A: The BJ 078404 features polyurethane tread with Shore hardness 70D bonded to a machined steel core. The core is electroplated to resist corrosion. This formulation provides moderate grip and wear resistance suitable for varied floor conditions.
Q: How does the machined steel core benefit the BJ 078404?
A: Machined steel cores provide precision fit, consistent runout, and superior strength under load compared to cast or molded cores. The electroplated finish prevents rust and extends core life in humid or wet environments.
Q: What sealed bearing type is included with the BJ 078404?
A: The BJ 078404 includes sealed ball bearings that protect against contamination. Sealed bearings reduce maintenance requirements and are especially beneficial in dusty warehouse or cold storage environments.
Q: Does the BJ 078404 work in cold storage or wet environments?
A: The 70D polyurethane formulation and sealed bearings make the BJ 078404 suitable for standard warehouse conditions. For extended cold storage or high-moisture operations, verify the wheel material specification is appropriate for your environment.