Product Description
Polyurethane load wheel for Crown electric lift trucks, OEM part number CR 310145, features 3.25 inch diameter, 6.25 inch tread width, 2.047 inch bore, sealed bearings, and is manufactured using heavy-duty Polyurethane Compound 302 on a cast iron core for superior performance in high-cycle and high-load environments.
Specifications
Part Numbers
| Direct Replacement Part Number | CR 310145 |
| Manufacturer Part Number | 310145-302 |
Material & Construction
| Wheel Material | Polyurethane tread with cast iron core |
| Material Compound | Heavy-duty Polyurethane Compound 302 |
| Bearing Type | Sealed bearings (factory-lubricated, non-greaseable) |
Performance Characteristics
| Application | High-cycle, high-load warehouse and facility environments |
| Performance Features | Superior performance and extended service life in demanding material handling applications |
Frequently Asked Questions
Q: What are the key dimensions and specifications for the CR 310145?
A: The CR 310145 features a polyurethane tread with cast iron core and sealed bearings, making it suitable for high-cycle Crown electric lift truck applications.
Q: How does the CR 310145 compare to the CR 310144?
A: The CR 310145 features a cast iron core with sealed bearings, while the CR 310144 uses an aluminum alloy core. Both use Polyurethane Compound 302 tread.
Q: What type of bearing maintenance is required for the CR 310145?
A: The CR 310145 uses sealed, factory-lubricated bearings designed for low-maintenance operation. Sealed bearings are not greaseable and require no field lubrication, providing reliable performance in standard warehouse and facility environments.
Q: What Crown electric lift truck models are compatible with the CR 310145?
A: The CR 310145 is compatible with Crown electric pallet jacks and lift trucks accepting a cast iron hub specification. Check your equipment documentation to confirm size and core material before ordering.
Q: What makes polyurethane Compound 302 ideal for load wheels?
A: Polyurethane Compound 302 is a heavy-duty material engineered to withstand high-cycle and high-load environments while providing superior performance, durability, and extended service life in demanding warehouse and material handling applications.
