Product Description
The WW MH61-54G Lift Wheel Kit is a replacement assembly designed for manual pallet jacks, offering polyurethane tread wheels with steel cores, sealed ball bearings (6203ZZ), and a robust load capacity of 2200 lbs per wheel. Compatible with Dayton and universal pallet jack models, the kit features electroplated steel components and precise mounting spacers.
Compatibility: Fits pallet jacks made by King, model CB. SKU: WW MH61-54G
Specifications
Material
| Wheel Material | Polyurethane tread with precision steel core |
| Construction Grade | Steel core: ASTM A36, Polyurethane tread: 95 Shore A hardness |
| Hardness | Polyurethane tread: 95 Shore A |
Part Numbers
| Manufacturer Part Number | WW MH61-54G |
| OEM Part Number | MH61-54G |
| Cross-Reference Part Numbers | Equivalent to Dayton 2ZE61, Generic Parts Service WW MH61-54G |
Frequently Asked Questions
Q: What is the load capacity of the WW MH61-54G Lift Wheel Kit?
A: The WW MH61-54G is rated for 2200 lbs per wheel. This rating applies when the kit is used on compatible pallet jack frames designed for this capacity class. Verify your equipment frame rating matches before ordering, as exceeding rated capacity will accelerate bearing and seal wear.
Q: What materials are used in the WW MH61-54G wheel assembly?
A: The wheel features a polyurethane tread (95 Shore A hardness) bonded to a precision steel core (ASTM A36). Sealed ball bearings (6203ZZ) support the axle, and electroplated steel components prevent corrosion. Polyurethane tread provides grip on dry and lightly wet floors; steel core delivers structural rigidity under heavy loads.
Q: Which pallet jack models does the WW MH61-54G fit?
A: This kit is compatible with King CB model pallet jacks and universal manual pallet jack frames with matching wheel mounting geometry and axle diameter. Verify OEM part number MH61-54G or cross-reference equivalent Dayton 2ZE61 matches your equipment before ordering.
Q: What sealed bearings does this wheel kit use?
A: The WW MH61-54G uses 6203ZZ sealed ball bearings. ZZ denotes metal shields on both sides of the bearing, which provides protection against dust and light contamination. These bearings are rated for pallet jack duty and are a common industry standard for this wheel class.
Q: Are there cross-reference part numbers for the WW MH61-54G?
A: Yes. The WW MH61-54G is equivalent to Dayton part number 2ZE61. Both SKUs identify the same assembly. The OEM part number is MH61-54G. Cross-referencing helps locate compatible units if sourcing from multiple suppliers.