Product Description
Crown CR 44497 is a injection-molded nylon load wheel engineered for use with the Crown PTH50 series manual pallet jack. It features a precision ball bearing and hub, and is designed for high load capacity with excellent wear and chemical resistance in demanding industrial environments.
Compatibility: Fits pallet jacks made by Crown, model PTH50. SKU: CR 44497
Specifications
Material & Construction
| Material | Injection-molded nylon |
| Shore Hardness | 85D (ASTM D2240) |
| Wear Resistance | Excellent |
| Chemical Resistance | Excellent |
Dimensions & Specifications
| Wheel Diameter | 7 inches |
| Tread Width | 2 inches |
| Bearing Bore | 20 mm (precision ball bearing) |
| Hub Width | 2 inches |
Part Numbers & Compatibility
| Part Number | CR 44497 |
| Manufacturer | Crown Equipment |
| Compatible Equipment | Crown PTH50 manual pallet jacks, all serial ranges |
| Load Capacity | High load capacity (refer to equipment nameplate) |
Frequently Asked Questions
Q: What is the CR 44497 and what equipment does it fit?
A: The CR 44497 is a 7 x 2 inch injection-molded nylon load wheel engineered for Crown PTH50 series manual pallet jacks across all serial number ranges. It features a 20 mm precision ball bearing bore and 2 inch hub width.
Q: What are the material properties of the CR 44497?
A: The CR 44497 is injection-molded nylon with a Shore hardness of 85D per ASTM D2240 standard. Nylon construction provides excellent wear resistance, chemical resistance, and durability in demanding industrial environments including exposure to oils, solvents, and cold storage.
Q: What are the dimensional specifications for the CR 44497?
A: The CR 44497 measures 7 inches in diameter by 2 inches in tread width. It features a 20 mm precision ball bearing bore and a 2 inch hub width. These dimensions are designed specifically for Crown PTH50 pallet jack compatibility.
Q: What is the load capacity of the CR 44497?
A: The CR 44497 is engineered for high load capacity as a load wheel for Crown PTH50 pallet jacks. The exact load rating depends on your pallet jack specification. Do not exceed the equipment nameplate rating, as all wheels must support the full load of the unit and its cargo.
Q: How does nylon construction benefit the CR 44497 in different environments?
A: Nylon offers superior chemical resistance compared to polyurethane or steel, making the CR 44497 ideal for environments with oil exposure, solvent spillage, or cold storage applications. The 85D durometer provides a balance between durability and floor protection.
Q: Are there alternative wheel options for Crown PTH50 models?
A: Yes. Crown offers steel load wheels like the CR 44495-003 for maximum durability, polyurethane options like the CR 44496 and CR 44496-HD for quiet operation, and the nylon CR 44497 for chemical resistance. Select based on your operating environment and priorities.