Product Description
The WW MH61-54G Lift Wheel Kit is a direct replacement assembly designed for manual pallet jacks, featuring polyurethane tread wheels with sealed ball bearings (6203ZZ) and a robust load capacity. Premium electroplated steel components resist corrosion while precise mounting spacers ensure reliable fit on compatible pallet jack frames.
Specifications
Material & Construction
| Wheel Material | Polyurethane tread with precision steel core |
| Steel Core Grade | ASTM A36 |
| Polyurethane Hardness | 95 Shore A |
| Component Material | Electroplated steel |
Performance Specifications
| Bearing Type | Sealed ball bearings (6203ZZ) |
Compatibility
| Compatible Equipment | King CB model pallet jacks, universal manual pallet jack frames |
| Manufacturer Part Number | WW MH61-54G |
| Direct Replacement For | Dayton 2ZE61 |
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 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 the part number 0000-72008 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 identify the same assembly. Cross-referencing helps locate compatible units if sourcing from multiple suppliers.
Q: How should the WW MH61-54G wheel kit be stored?
A: Store in a dry, temperature-controlled environment away from extreme heat or direct sunlight, which can degrade polyurethane tread. Keep wheels upright or stacked horizontally on a flat surface to prevent warping. Protect bearing seals from dust and moisture during storage.
