Clark Poly Wheel Assembly for Electric Lift Trucks
CL L509151
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Compatibility
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Product Description
The Clark CL L509151 is a poly wheel assembly designed for electric lift truck applications. Featuring sealed ball bearing construction with a polyurethane tread bonded to a steel hub, this wheel delivers reliable durability in industrial warehouse environments. The precision-machined bearing bore and powder-coated hub provide corrosion resistance and extended service life, making it ideal for heavy-duty material handling operations.
Specifications
Material & Construction
| Hub Material | Steel core |
| Tread Material | High durometer polyurethane |
| Finish | Machined bearing bore, powder-coated steel hub |
Dimensions & Performance
| Bearing Type | Sealed ball bearing |
Part Numbers
| Manufacturer Part Number | CL L509151 |
| Direct Replacement Part Number | L509151 |
Frequently Asked Questions
Q: What are the specifications of the CL L509151 poly wheel assembly?
A: It uses sealed ball bearing construction with a steel hub core and high durometer polyurethane tread. The bearing bore is machined and the steel hub is powder coated for corrosion resistance.
Q: What material composition does the CL L509151 have?
A: The CL L509151 combines high durometer polyurethane tread bonded to a steel hub core. This construction provides excellent load capacity and durability while the sealed ball bearing design prevents contamination and extends bearing life in industrial warehouse environments.
Q: What type of bearing does the CL L509151 use and why does it matter?
A: The CL L509151 uses sealed ball bearing construction, which keeps dirt and moisture out of the bearing surfaces. Sealed bearings require less frequent maintenance than open bearings and provide smoother, longer-lasting wheel performance under continuous electric lift truck operation.
Q: How does the powder coating on the steel hub benefit durability?
A: The powder-coated steel hub provides corrosion and rust protection, extending the wheel assembly lifespan especially in environments with moisture, cleaning washdowns, or cold storage conditions. This finish maintains structural integrity and reliable bearing performance over time.
Q: What maintenance does the sealed bearing construction require?
A: The sealed ball bearing design minimizes maintenance requirements. Regular visual inspection for damage, flat spots, or unusual noise is sufficient. Do not attempt to lubricate sealed bearings, as they are pre-packed with grease and sealed from contamination.
Q: What should I inspect periodically on this wheel assembly?
A: Perform routine visual inspections for wheel wear, flat spots, cracks, or hub damage. Check for smooth rotation and listen for abnormal grinding or squealing sounds. Store wheels in a dry location away from extreme temperature fluctuations and direct sunlight to preserve seal integrity.