Product Description
Load Wheel Assembly KA 78730186-A is a direct replacement part for electric lift trucks, featuring a 3.25 inch diameter by 5 inch width poly tread with 2.047 inch precision bore. Designed for heavy-duty use on pallet trucks, this assembly includes a steel hub, 95A polyurethane tread, and sealed ball bearings for smooth operation.
Specifications
Material & Construction
| Core Material | Steel hub with precision machined bearing seats |
| Hub Finish | Machined steel hub, uncoated |
Part Numbers
| Manufacturer Part Number | KA 78730186-A |
| OEM Part Number | KA 78730186 |
Frequently Asked Questions
Q: What is included in the KA 78730186-A load wheel assembly?
A: The KA 78730186-A is a complete load wheel assembly that includes a steel hub with precision machined bearing seats, a 95A polyurethane tread bonded over the hub, and sealed ball bearings. This is a ready-to-mount assembly, unlike the wheel body only version.
Q: What are the dimensions and bore specifications for the KA 78730186-A?
A: The KA 78730186-A has a tread diameter of 3.25 inches and a width of 5 inches. The precision bore size is 2.047 inch. This assembly is designed as a direct replacement for electric lift truck load wheels requiring these exact dimensions.
Q: What is the hardness rating of the KA 78730186-A tread material?
A: The KA 78730186-A features a 95A polyurethane tread. This 95A Shore A hardness provides enhanced wear resistance compared to softer compounds, making it suitable for moderate to heavy-duty material handling operations.
Q: Does the KA 78730186-A include sealed bearings?
A: Yes, the KA 78730186-A assembly includes sealed ball bearings. These sealed bearings help protect against contamination and reduce maintenance compared to open bearing designs. The steel hub is precision machined to accept these bearings.
Q: What is the difference between KA 78730186 and KA 78730186-A?
A: The KA 78730186 is a wheel body only with 93A polyurethane and a steel core. The KA 78730186-A is a complete assembly with a steel hub, 95A polyurethane tread, and sealed ball bearings. The assembly provides a ready-to-mount solution and the 95A tread offers better durability than the 93A option.
Q: Which electric lift truck models are compatible with the KA 78730186-A?
A: The KA 78730186-A is designed as a direct replacement for electric lift truck models that accept a 3.25 inch by 5 inch load wheel with a 2.047 inch bore. Verify your equipment specifications match these dimensions before ordering.