Product Description
Clark caster wheel assembly (CL 2789890), designed for electric pallet trucks, constructed with non-marking polyurethane tread, compatible with original Clark WPT45 service applications. Direct fit replacement for specified Clark electric lift truck models.
Specifications
Material & Construction
| Tread Material | Non-marking polyurethane |
| Bearing Type | Sealed ball bearings |
Part Information
| Part Number | CL 2789890 |
| Manufacturer | Clark |
Application & Compatibility
| Compatible Equipment | Clark electric pallet trucks (WPT45 service applications) |
| Replacement Type | Direct replacement |
Frequently Asked Questions
Q: What Clark electric lift truck models use the 0000-2789890 caster wheel assembly?
A: This assembly is a direct replacement for specified Clark electric pallet truck models in WPT45 service applications. Verify your equipment model and serial range match this assembly before ordering.
Q: What are the material specifications of this caster wheel assembly?
A: The assembly features non-marking polyurethane tread construction with sealed ball bearings.
Q: What are sealed ball bearings and why do they matter?
A: Sealed ball bearings are enclosed units that protect internal bearing surfaces from contamination, moisture, and debris. They extend service life and reduce maintenance in typical warehouse environments.
Q: What does non-marking polyurethane tread mean?
A: Non-marking polyurethane is a specialized floor-safe compound designed to minimize black marks or scuffs on polished, cleanroom, and retail floors. It is the standard tread material for this Clark caster assembly.
Q: Are different caster configurations available?
A: This is the base caster assembly. Variant configurations with string guards or different bearing specifications may be available—contact us with your application requirements.
Q: How often should this caster wheel assembly be inspected?
A: Inspect the assembly quarterly for bearing wear, tread wear, and structural damage. Regular inspection ensures safe operation and prevents unexpected equipment downtime.
