Product Description
The CL 1821946-A Load Wheel Assembly is a direct replacement component engineered for Clark WP40 electric pallet jacks. Built with Durarun 95A polyurethane tread, a precision-machined steel core, and sealed ball bearings, this assembly delivers reliable rolling performance and durability in demanding warehouse environments. The wheel dimensions provide direct fitment and are designed for extended service life on electric pallet handling equipment.
Specifications
Part Identification
| Direct Replacement Part Number | CL 1821946-A |
| Manufacturer Part Number | 1821946-A |
| Cross-Reference Part Numbers | CL1821946-A, 1821946-A, Clark 1821946-A |
Material & Construction
| Tread Material Specification | Durarun 95A polyurethane, high-resilience |
| Core Material Specification | Precision-machined steel |
| Surface Finish | Natural polyurethane finish with anti-friction coating |
| Bearing Type | Precision ball bearings |
Dimensions & Performance
| Tread Hardness | 95A Shore hardness |
| Rolling Efficiency | 98% rolling efficiency at rated load |
Compatible Equipment
| Manufacturer | Clark |
| Equipment Model | WP40 electric pallet jack |
Frequently Asked Questions
Q: What is the 1821946-A and what does the -A designation mean?
A: The 1821946-A is a complete load wheel assembly for Clark WP40 electric pallet jacks. The -A designation indicates this is a fully assembled, ready-to-install wheel unit that includes the polyurethane tread, steel core, and integrated bearing system. It is a direct replacement component for original Clark equipment.
Q: What are the wheel dimensions for the 1821946-A?
A: This assembly features a wheel. Verify wheel dimensions are compatible with your specific equipment before ordering.
Q: Which Clark pallet jack models use this wheel assembly?
A: The 1821946-A is designed for Clark WP40 electric pallet jack models. Confirm your equipment matches this model designation and that wheel dimensions are compatible with your specific unit.
Q: What is Durarun 95A polyurethane?
A: Durarun 95A is a high-resilience polyurethane formulation with 95A Shore hardness rating. This material provides cut resistance, wear resistance, and traction on warehouse floors while maintaining durability in electric pallet jack applications.
Q: What cross-reference part numbers can I use when ordering?
A: When ordering this wheel assembly, you can reference: 1821946-A, CL 1821946-A, CL1821946-A, or Clark 1821946-A. All refer to the same direct replacement component for Clark WP40 equipment.
Q: How should I store this wheel assembly?
A: Store the 1821946-A in a cool, dry environment away from direct sunlight and extreme temperatures. Keep the bearing seals intact and protected from moisture and contaminants. Store in an upright position when possible to prevent deformation of the polyurethane tread.
Q: What is the expected lifespan of this wheel assembly?
A: Lifespan depends on usage intensity, load conditions, and floor surfaces. The Durarun 95A polyurethane tread and sealed ball bearings are engineered for extended service in commercial warehouse and light industrial environments. Inspect wheels periodically for wear and replace when tread shows significant wear or bearings become rough or noisy.
