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
Material & Construction
| Wheel Material | Polyurethane tread with cast iron core |
Part Numbers
| OEM Part Number | CR 310145 |
| Manufacturer Part Number | 310145-302 |
Frequently Asked Questions
Q: What are the dimensions and bore specification for the CR 310145?
A: The CR 310145 has a 3.25 inch diameter, 6.25 inch tread width, and 2.047 inch bore. The cast iron core with sealed bearings makes it suitable for high-cycle Crown electric lift truck applications.
Q: What is the difference between CR 310145 and CR 310144?
A: The CR 310145 features a cast iron core with sealed bearings, while the CR 310144 uses an aluminum alloy core. The CR 310145 is 0.25 inches wider (6.25 inch versus 6.00 inch width). Both use 302 polyurethane tread and fit the same 2.047 inch bore. Choose based on your trucks core material preference and width requirement.
Q: Are the sealed bearings on the CR 310145 greaseable?
A: No. Sealed bearings on the CR 310145 are factory-lubricated and not designed for field re-greasing. Sealed bearings provide low-maintenance operation in standard warehouse and facility environments.
Q: Which Crown electric lift truck models are compatible with the CR 310145?
A: The CR 310145 fits Crown electric pallet trucks and lift trucks that accept a 2.047 inch bore with cast iron hub design. Verify your equipment manual or check the current wheel bore and core material before ordering to ensure fitment.