Product Description
Load wheel assembly engineered for Big Joe PDH series material handling equipment. Features 3-inch diameter polyurethane wheel with 95-A durometer hardness rating and precision bearing system for fork-mounted applications.
Specifications
Material & Construction
| Wheel Material | Polyurethane compound |
| Hardness Rating | 95-A durometer Shore A scale |
Part Numbers & Compatibility
| OEM Part Number | BJ 078237, 078237 |
| Alternate Part Number | BJ078237 |
Frequently Asked Questions
Q: What makes the BJ 78237-A different from standard Big Joe load wheels?
A: The BJ 78237-A is engineered specifically for Big Joe PDH series material handling equipment. It features a 3-inch diameter polyurethane wheel with 95-A durometer hardness, which is significantly harder than standard 70D wheels. The precision bearing system is optimized for fork-mounted applications in the PDH series.
Q: What floor conditions is the 95-A durometer hardness suitable for?
A: The 95-A durometer rating indicates a very hard polyurethane compound designed for demanding environments. This hardness works well on smooth concrete floors, asphalt, and outdoor surfaces. The harder compound resists rapid wear during high-volume operations but may provide less traction on wet or uneven floors compared to softer wheels.
Q: Is the BJ 78237-A compatible with Big Joe E30 or H-4709 series pallet jacks?
A: The BJ 78237-A is specifically designed for Big Joe PDH series equipment and is not a direct replacement for E30 or H-4709 series wheels. While the 3-inch diameter may fit other models, the precision bearing system and fork-mount design are unique to the PDH series. Verify equipment compatibility before ordering.
Q: How does the precision bearing system in the BJ 78237-A enhance performance?
A: The precision bearing system reduces friction and wobble during operation, which improves directional control and operator precision. This is especially important for fork-mounted applications where the wheel must track straight and support uneven load distributions. The precision design extends bearing and wheel assembly lifespan under heavy use.
Q: What alternate part numbers are associated with the BJ 78237-A?
A: The BJ 78237-A is also referenced as BJ 078237 or simply 078237 in some documentation. When ordering replacement parts for your Big Joe PDH series equipment, use the full part number BJ 78237-A to ensure you receive the correct assembly with the 95-A durometer hardness and precision bearing specification.
Q: What is the expected lifespan of the BJ 78237-A in high-volume operations?
A: The 95-A durometer polyurethane and precision bearing system are engineered for extended use in demanding environments. Expected lifespan ranges from 3-6 years depending on daily usage volume, floor type, and maintenance practices. The harder compound resists wear better than standard wheels, justifying the premium cost for high-volume operators.