Product Description
Clark CL 1808300-D load roller assembly featuring 3.0 inch diameter ultra polyurethane wheel with 70 Shore D hardness on aluminum hub construction. Complete assembly with pre-installed precision ball bearings, 20mm bore, thrust washers and mounting hardware. Designed for Clark CJ55 and CJ74 manual pallet jack load wheel positions. Aluminum hub variant provides lightweight alternative to standard steel hub CL 1808300 configuration.
Specifications
Wheel & Tread Specifications
| Tread Material | Ultra polyurethane compound, 70 Shore D durometer hardness |
| Hub Material | Aluminum |
Assembly Components
| Bearing Type | Precision sealed ball bearings |
| Thrust Washers | Yes, included |
| Mounting Hardware | Yes, included |
Part Numbers & Compatibility
| Base Part Number | CL 1808300 |
| Variant Designation | CL 1808300-D (aluminum hub) |
| Compatible Equipment | Clark CJ55, Clark CJ74 manual pallet jacks |
| Related Variants | CL 1808301 (nylon tread variant), CL 1808302 (steel on steel variant) |
| Application Position | Load wheel position |
Frequently Asked Questions
Q: What is the difference between CL 1808300 and CL 1808300-D?
A: The CL 1808300-D features an aluminum hub while the standard CL 1808300 has a machined steel hub. Both assemblies have identical 70D Shore ultra-polyurethane treads, precision sealed ball bearings.
Q: Which Clark pallet jack models does the CL 1808300-D fit?
A: The CL 1808300-D is compatible with Clark CJ55 and CJ74 manual pallet jacks in the load wheel position. Verify that your pallet jack has a axle bore before ordering.
Q: What are the benefits of the aluminum hub in the CL 1808300-D?
A: The aluminum hub construction reduces overall assembly weight compared to the steel hub version (CL 1808300). Aluminum is corrosion-resistant and provides an excellent strength-to-weight ratio, making it suitable for facilities that prioritize lighter load wheel assemblies or require corrosion resistance in humid environments.
Q: Does the CL 1808300-D include all mounting hardware?
A: Yes. The CL 1808300-D comes as a complete assembly with pre-installed precision sealed ball bearings, thrust washers, and mounting hardware ready for direct axle installation on compatible equipment.
Q: What is the tread material and durometer of the CL 1808300-D?
A: The CL 1808300-D features an ultra-polyurethane tread with 70 Shore D durometer hardness. This compound balances wear resistance and traction for general warehouse and material handling applications.
Q: What is the bearing type in the CL 1808300-D?
A: The CL 1808300-D contains pre-installed precision sealed ball bearings. Sealed bearings require no lubrication and provide smooth rolling operation with minimal maintenance.
Q: How should the CL 1808300-D load wheel assembly be maintained?
A: Sealed bearings require no routine lubrication. Periodically inspect the tread for wear or damage. Store in a dry environment away from extreme heat or UV exposure to maximize tread life. The assembly is ready to use immediately upon receipt.