Product Description
Big Joe BJ 78400 steel load wheel assembly features a 4” diameter steel wheel, 2.75” width, 0.75” bearing inside diameter, and press-fit sealed bearing construction for pallet truck load wheel applications.
Specifications
Material & Construction
| Wheel Material | Carbon steel |
| Finish/Coating | Plain steel finish |
| Assembly Construction | Welded steel wheel with integrated bearing and press-fit design |
Part Numbers & Compatibility
| Manufacturer Part Number | BJ 78400 |
| OEM Part Number | 78400 |
| Aftermarket Part Number | BJ078400 |
Frequently Asked Questions
Q: What material is the BJ 78400 load wheel made from?
A: The BJ 78400 is a solid carbon steel load wheel with a plain steel finish. The wheel is welded steel construction with an integrated bearing bore and press-fit sealed bearing design for durability in pallet truck applications.
Q: What are the dimensions of the BJ 78400 wheel assembly?
A: The BJ 78400 has a 4 inch outside diameter, 2.75 inch width, and 0.75 inch bearing inside diameter. These dimensions are designed for standard fork tip mounting on compatible Big Joe equipment.
Q: How is the bearing mounted on the BJ 78400?
A: The BJ 78400 uses a press-fit sealed bearing construction. The bearing is permanently fitted into the wheel bore during manufacturing and sealed to prevent contamination and extend service life.
Q: What is the weight capacity application for a BJ 78400 steel wheel?
A: The BJ 78400 steel wheel is engineered for standard pallet truck load wheel applications. Consult your equipment manufacturer specifications to confirm the wheel is rated for your specific load requirements and operating conditions.
Q: How does the BJ 78400 steel wheel compare to polyurethane load wheels?
A: Steel load wheels like the BJ 78400 offer maximum durability and load capacity but provide less floor protection than polyurethane wheels. Steel wheels are ideal for heavy-duty concrete or warehouse environments, while polyurethane wheels are better for facilities requiring floor protection or quieter operation.