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Load Wheel Assembly for Big Joe, Cat, Clark, and Mitsubishi Equipment

BJ 78409

Load Wheel Assembly Polyurethane

Regular price $66.37
Sale price $66.37 Regular price $76.58
Shipping calculated at checkout.
In stock
Size: 4.0" × 2.75" (102 × 70 mm)
⌀ 4.0" (102 mm) 2.75" (70 mm) wide schematic — drawn to listed dimensions
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Big Joe Electric Lift Truck Parts Load Wheels Wheels

Compatibility

Make

Big Joe, Cat Caterpillar, Clark, Mitsubishi

Model

H-4709, H-7505, WRT 60, Millennium Series

Visit our diagram page for part references to popular models


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
MaterialPolyurethane
Hub ConstructionPrecision machined steel core, powder coated
Durometer92A
Part Numbers & Compatibility
MakeBig Joe, Cat Caterpillar, Clark, Mitsubishi
ModelH-4709, H-7505, WRT 60, Millennium Series
Primary Part Number78409
Manufacturer Part NumberBJ 78409
Cross-Reference Part NumbersBJ78409, BJ78409-A, 078409, BJ078409
Part NumberBJ 78409
Alternate Part NumberBJ78409
Cross Reference Part NumbersBig Joe 78409, BJ78409, 78409, BJ78409-A, 078409, BJ078409
ApplicationElectric lift truck load wheel replacement
Wheel Dimensions
Outside Diameter4 in
Width2.75 in
Additional Specifications
Equipment TypeElectric lift truck load wheel replacement
Compatible SeriesBig 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.