Product Description
Load wheel assembly BJ 78409 is constructed from polyurethane for electric lift truck replacement applications. It is compatible with Big Joe, Cat, Clark, and Mitsubishi equipment, including PDI, WPT45, WPT, PDS30, and PDS40 models. Alternate part numbers include 78409, BJ78409, BJ78409-A, and 078409.
Specifications
Material & Construction
| Material | Polyurethane |
| Hub Construction | Precision machined steel core, powder coated |
| Durometer | 92A |
Part Numbers & Compatibility
| Make | Big Joe, Cat Caterpillar, Clark, Mitsubishi |
| Model | H-4709, H-7505, WRT 60, Millennium Series |
| Primary Part Number | 78409 |
| Manufacturer Part Number | BJ 78409 |
| Cross-Reference Part Numbers | BJ78409, BJ78409-A, 078409, BJ078409 |
| Part Number | BJ 78409 |
| Alternate Part Number | BJ78409 |
| Cross Reference Part Numbers | Big Joe 78409, BJ78409, 78409, BJ78409-A, 078409, BJ078409 |
| Application | Electric lift truck load wheel replacement |
Wheel Dimensions
| Outside Diameter | 4 in |
| Width | 2.75 in |
Additional Specifications
| Equipment Type | Electric lift truck load wheel replacement |
| Compatible Series | Big Joe Millennium Series electric pallet jacks |
Frequently Asked Questions
Q: What makes and models is this wheel compatible with?
A: This wheel is compatible with Big Joe, Cat, Clark, and Mitsubishi equipment, including PDI, WPT45, WPT, PDS30, and PDS40 models.
Q: What material is the wheel made from?
A: The wheel is constructed from polyurethane, which offers durability and performance on concrete and smooth warehouse floors.
Q: How do I know if this wheel is the right replacement for my equipment?
A: Verify that your equipment make and model match the listed compatibility information before ordering. This wheel is designed for electric lift trucks.
Q: Are there any alternative part numbers for this wheel?
A: The primary part number is BJ 78409. Cross-reference numbers include bj78409, bj78409-a, 078409, and bj078409. These refer to the same load wheel assembly.
Q: How long can I expect this wheel to last?
A: Polyurethane wheels typically provide 2 to 5 years of service depending on operating conditions, floor surface, load weight, and usage frequency.
Q: What should I do to maintain this wheel?
A: Regularly inspect the wheel tread for damage, flat spots, or cracking. Clean debris and buildup from the wheel surface, and replace the wheel if the tread becomes severely worn or uneven or if the hub shows signs of damage or corrosion.
